Home / 6,087,773.92-9,131,439.40-1,827,831.43

Finding the Fourth Proportional to 6,087,773.92, 9,131,439.40 and 1,827,831.43

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Solution

The fourth proportional to 6,087,773.92, 9,131,439.40 and 1,827,831.43 is: 2,741,680.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087,773.92 : 9,131,439.40 = 1,827,831.43 : x
  2. Step 2: Convert to fraction form
    6,087,773.92/9,131,439.40 = 1,827,831.43/x
  3. Step 3: Cross multiply
    6,087,773.92x = 9,131,439.40 × 1,827,831.43
  4. Step 4: Simplify right side
    6,087,773.92x = 16,690,731,936,460.34
  5. Step 5: Solve for x
    x = 16,690,731,936,460.34/6,087,773.92
  6. Step 6: Final answer
    x = 2,741,680.65

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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.