Home / 7,282,446.74-10,914,535.82-3,862,291.73

Finding the Fourth Proportional to 7,282,446.74, 10,914,535.82 and 3,862,291.73

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Solution

The fourth proportional to 7,282,446.74, 10,914,535.82 and 3,862,291.73 is: 5,788,593.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,446.74 : 10,914,535.82 = 3,862,291.73 : x
  2. Step 2: Convert to fraction form
    7,282,446.74/10,914,535.82 = 3,862,291.73/x
  3. Step 3: Cross multiply
    7,282,446.74x = 10,914,535.82 × 3,862,291.73
  4. Step 4: Simplify right side
    7,282,446.74x = 42,155,121,360,490.63
  5. Step 5: Solve for x
    x = 42,155,121,360,490.63/7,282,446.74
  6. Step 6: Final answer
    x = 5,788,593.16

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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.