Home / 3,428,418.68-4,730,260.14-2,701,008.92

Finding the Fourth Proportional to 3,428,418.68, 4,730,260.14 and 2,701,008.92

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Solution

The fourth proportional to 3,428,418.68, 4,730,260.14 and 2,701,008.92 is: 3,726,637.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,418.68 : 4,730,260.14 = 2,701,008.92 : x
  2. Step 2: Convert to fraction form
    3,428,418.68/4,730,260.14 = 2,701,008.92/x
  3. Step 3: Cross multiply
    3,428,418.68x = 4,730,260.14 × 2,701,008.92
  4. Step 4: Simplify right side
    3,428,418.68x = 12,776,474,832,060.45
  5. Step 5: Solve for x
    x = 12,776,474,832,060.45/3,428,418.68
  6. Step 6: Final answer
    x = 3,726,637.85

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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.