Home / 6,632,787.82-9,153,139.98-3,732,177.02

Finding the Fourth Proportional to 6,632,787.82, 9,153,139.98 and 3,732,177.02

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Solution

The fourth proportional to 6,632,787.82, 9,153,139.98 and 3,732,177.02 is: 5,150,343.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,787.82 : 9,153,139.98 = 3,732,177.02 : x
  2. Step 2: Convert to fraction form
    6,632,787.82/9,153,139.98 = 3,732,177.02/x
  3. Step 3: Cross multiply
    6,632,787.82x = 9,153,139.98 × 3,732,177.02
  4. Step 4: Simplify right side
    6,632,787.82x = 34,161,138,694,199.26
  5. Step 5: Solve for x
    x = 34,161,138,694,199.26/6,632,787.82
  6. Step 6: Final answer
    x = 5,150,343.96

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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.