Home / 5,667,029.40-8,500,544.10-5,107,157.40

Finding the Fourth Proportional to 5,667,029.40, 8,500,544.10 and 5,107,157.40

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Solution

The fourth proportional to 5,667,029.40, 8,500,544.10 and 5,107,157.40 is: 7,660,736.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,029.40 : 8,500,544.10 = 5,107,157.40 : x
  2. Step 2: Convert to fraction form
    5,667,029.40/8,500,544.10 = 5,107,157.40/x
  3. Step 3: Cross multiply
    5,667,029.40x = 8,500,544.10 × 5,107,157.40
  4. Step 4: Simplify right side
    5,667,029.40x = 43,413,616,704,341.34
  5. Step 5: Solve for x
    x = 43,413,616,704,341.34/5,667,029.40
  6. Step 6: Final answer
    x = 7,660,736.10

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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.