Home / 6,069,644.80-9,104,467.20-5,323,148.80

Finding the Fourth Proportional to 6,069,644.80, 9,104,467.20 and 5,323,148.80

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Solution

The fourth proportional to 6,069,644.80, 9,104,467.20 and 5,323,148.80 is: 7,984,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,644.80 : 9,104,467.20 = 5,323,148.80 : x
  2. Step 2: Convert to fraction form
    6,069,644.80/9,104,467.20 = 5,323,148.80/x
  3. Step 3: Cross multiply
    6,069,644.80x = 9,104,467.20 × 5,323,148.80
  4. Step 4: Simplify right side
    6,069,644.80x = 48,464,433,650,319.35
  5. Step 5: Solve for x
    x = 48,464,433,650,319.35/6,069,644.80
  6. Step 6: Final answer
    x = 7,984,723.20

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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.