Home / 2,502,419.28-3,753,049.32-1,491,824.40

Finding the Fourth Proportional to 2,502,419.28, 3,753,049.32 and 1,491,824.40

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Solution

The fourth proportional to 2,502,419.28, 3,753,049.32 and 1,491,824.40 is: 2,237,391.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,419.28 : 3,753,049.32 = 1,491,824.40 : x
  2. Step 2: Convert to fraction form
    2,502,419.28/3,753,049.32 = 1,491,824.40/x
  3. Step 3: Cross multiply
    2,502,419.28x = 3,753,049.32 × 1,491,824.40
  4. Step 4: Simplify right side
    2,502,419.28x = 5,598,890,549,979.41
  5. Step 5: Solve for x
    x = 5,598,890,549,979.41/2,502,419.28
  6. Step 6: Final answer
    x = 2,237,391.07

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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.