Home / 3,732,517.76-5,150,545.95-2,078,539.89

Finding the Fourth Proportional to 3,732,517.76, 5,150,545.95 and 2,078,539.89

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Solution

The fourth proportional to 3,732,517.76, 5,150,545.95 and 2,078,539.89 is: 2,868,202.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,517.76 : 5,150,545.95 = 2,078,539.89 : x
  2. Step 2: Convert to fraction form
    3,732,517.76/5,150,545.95 = 2,078,539.89/x
  3. Step 3: Cross multiply
    3,732,517.76x = 5,150,545.95 × 2,078,539.89
  4. Step 4: Simplify right side
    3,732,517.76x = 10,705,615,200,832.92
  5. Step 5: Solve for x
    x = 10,705,615,200,832.92/3,732,517.76
  6. Step 6: Final answer
    x = 2,868,202.08

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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.