Home / 4,561,869.38-6,837,489.65-2,539,145.88

Finding the Fourth Proportional to 4,561,869.38, 6,837,489.65 and 2,539,145.88

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Solution

The fourth proportional to 4,561,869.38, 6,837,489.65 and 2,539,145.88 is: 3,805,760.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561,869.38 : 6,837,489.65 = 2,539,145.88 : x
  2. Step 2: Convert to fraction form
    4,561,869.38/6,837,489.65 = 2,539,145.88/x
  3. Step 3: Cross multiply
    4,561,869.38x = 6,837,489.65 × 2,539,145.88
  4. Step 4: Simplify right side
    4,561,869.38x = 17,361,383,680,688.01
  5. Step 5: Solve for x
    x = 17,361,383,680,688.01/4,561,869.38
  6. Step 6: Final answer
    x = 3,805,760.81

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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.