Home / 1,615,882.05-2,423,560.56-762,952.05

Finding the Fourth Proportional to 1,615,882.05, 2,423,560.56 and 762,952.05

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Solution

The fourth proportional to 1,615,882.05, 2,423,560.56 and 762,952.05 is: 1,144,304.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,882.05 : 2,423,560.56 = 762,952.05 : x
  2. Step 2: Convert to fraction form
    1,615,882.05/2,423,560.56 = 762,952.05/x
  3. Step 3: Cross multiply
    1,615,882.05x = 2,423,560.56 × 762,952.05
  4. Step 4: Simplify right side
    1,615,882.05x = 1,849,060,497,551.15
  5. Step 5: Solve for x
    x = 1,849,060,497,551.15/1,615,882.05
  6. Step 6: Final answer
    x = 1,144,304.13

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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.