Home / 2,427,496.06-3,641,713.85-931,471.74

Finding the Fourth Proportional to 2,427,496.06, 3,641,713.85 and 931,471.74

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Solution

The fourth proportional to 2,427,496.06, 3,641,713.85 and 931,471.74 is: 1,397,387.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,496.06 : 3,641,713.85 = 931,471.74 : x
  2. Step 2: Convert to fraction form
    2,427,496.06/3,641,713.85 = 931,471.74/x
  3. Step 3: Cross multiply
    2,427,496.06x = 3,641,713.85 × 931,471.74
  4. Step 4: Simplify right side
    2,427,496.06x = 3,392,153,536,441.60
  5. Step 5: Solve for x
    x = 3,392,153,536,441.60/2,427,496.06
  6. Step 6: Final answer
    x = 1,397,387.86

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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.