Home / 6,167,944.83-8,512,654.65-3,553,948.47

Finding the Fourth Proportional to 6,167,944.83, 8,512,654.65 and 3,553,948.47

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Solution

The fourth proportional to 6,167,944.83, 8,512,654.65 and 3,553,948.47 is: 4,904,962.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,944.83 : 8,512,654.65 = 3,553,948.47 : x
  2. Step 2: Convert to fraction form
    6,167,944.83/8,512,654.65 = 3,553,948.47/x
  3. Step 3: Cross multiply
    6,167,944.83x = 8,512,654.65 × 3,553,948.47
  4. Step 4: Simplify right side
    6,167,944.83x = 30,253,535,969,005.89
  5. Step 5: Solve for x
    x = 30,253,535,969,005.89/6,167,944.83
  6. Step 6: Final answer
    x = 4,904,962.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.