Home / 6,317,392.80-9,476,089.20-5,644,234.20

Finding the Fourth Proportional to 6,317,392.80, 9,476,089.20 and 5,644,234.20

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Solution

The fourth proportional to 6,317,392.80, 9,476,089.20 and 5,644,234.20 is: 8,466,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,392.80 : 9,476,089.20 = 5,644,234.20 : x
  2. Step 2: Convert to fraction form
    6,317,392.80/9,476,089.20 = 5,644,234.20/x
  3. Step 3: Cross multiply
    6,317,392.80x = 9,476,089.20 × 5,644,234.20
  4. Step 4: Simplify right side
    6,317,392.80x = 53,485,266,744,890.64
  5. Step 5: Solve for x
    x = 53,485,266,744,890.64/6,317,392.80
  6. Step 6: Final answer
    x = 8,466,351.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.