Home / 6,522,155.38-9,001,293.83-3,731,537.91

Finding the Fourth Proportional to 6,522,155.38, 9,001,293.83 and 3,731,537.91

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Solution

The fourth proportional to 6,522,155.38, 9,001,293.83 and 3,731,537.91 is: 5,149,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,155.38 : 9,001,293.83 = 3,731,537.91 : x
  2. Step 2: Convert to fraction form
    6,522,155.38/9,001,293.83 = 3,731,537.91/x
  3. Step 3: Cross multiply
    6,522,155.38x = 9,001,293.83 × 3,731,537.91
  4. Step 4: Simplify right side
    6,522,155.38x = 33,588,669,165,694.10
  5. Step 5: Solve for x
    x = 33,588,669,165,694.10/6,522,155.38
  6. Step 6: Final answer
    x = 5,149,933.91

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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.