Home / 2,418,265.13-3,627,428.82-712,020.48

Finding the Fourth Proportional to 2,418,265.13, 3,627,428.82 and 712,020.48

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Solution

The fourth proportional to 2,418,265.13, 3,627,428.82 and 712,020.48 is: 1,068,039.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,265.13 : 3,627,428.82 = 712,020.48 : x
  2. Step 2: Convert to fraction form
    2,418,265.13/3,627,428.82 = 712,020.48/x
  3. Step 3: Cross multiply
    2,418,265.13x = 3,627,428.82 × 712,020.48
  4. Step 4: Simplify right side
    2,418,265.13x = 2,582,803,597,314.41
  5. Step 5: Solve for x
    x = 2,582,803,597,314.41/2,418,265.13
  6. Step 6: Final answer
    x = 1,068,039.88

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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.