Home / 6,572,731.13-9,068,814.47-3,817,781.56

Finding the Fourth Proportional to 6,572,731.13, 9,068,814.47 and 3,817,781.56

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Solution

The fourth proportional to 6,572,731.13, 9,068,814.47 and 3,817,781.56 is: 5,267,635.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,731.13 : 9,068,814.47 = 3,817,781.56 : x
  2. Step 2: Convert to fraction form
    6,572,731.13/9,068,814.47 = 3,817,781.56/x
  3. Step 3: Cross multiply
    6,572,731.13x = 9,068,814.47 × 3,817,781.56
  4. Step 4: Simplify right side
    6,572,731.13x = 34,622,752,624,495.57
  5. Step 5: Solve for x
    x = 34,622,752,624,495.57/6,572,731.13
  6. Step 6: Final answer
    x = 5,267,635.62

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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.