Home / 4,974,591.86-7,461,053.07-1,380,723.92

Finding the Fourth Proportional to 4,974,591.86, 7,461,053.07 and 1,380,723.92

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Solution

The fourth proportional to 4,974,591.86, 7,461,053.07 and 1,380,723.92 is: 2,070,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,591.86 : 7,461,053.07 = 1,380,723.92 : x
  2. Step 2: Convert to fraction form
    4,974,591.86/7,461,053.07 = 1,380,723.92/x
  3. Step 3: Cross multiply
    4,974,591.86x = 7,461,053.07 × 1,380,723.92
  4. Step 4: Simplify right side
    4,974,591.86x = 10,301,654,442,138.43
  5. Step 5: Solve for x
    x = 10,301,654,442,138.43/4,974,591.86
  6. Step 6: Final answer
    x = 2,070,854.20

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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.