Home / 3,276,330.38-4,521,655.80-2,447,966.54

Finding the Fourth Proportional to 3,276,330.38, 4,521,655.80 and 2,447,966.54

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Solution

The fourth proportional to 3,276,330.38, 4,521,655.80 and 2,447,966.54 is: 3,378,432.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,330.38 : 4,521,655.80 = 2,447,966.54 : x
  2. Step 2: Convert to fraction form
    3,276,330.38/4,521,655.80 = 2,447,966.54/x
  3. Step 3: Cross multiply
    3,276,330.38x = 4,521,655.80 × 2,447,966.54
  4. Step 4: Simplify right side
    3,276,330.38x = 11,068,862,103,796.93
  5. Step 5: Solve for x
    x = 11,068,862,103,796.93/3,276,330.38
  6. Step 6: Final answer
    x = 3,378,432.83

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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.