Home / 2,427,697.13-3,641,720.65-931,789.13

Finding the Fourth Proportional to 2,427,697.13, 3,641,720.65 and 931,789.13

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Solution

The fourth proportional to 2,427,697.13, 3,641,720.65 and 931,789.13 is: 1,397,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,697.13 : 3,641,720.65 = 931,789.13 : x
  2. Step 2: Convert to fraction form
    2,427,697.13/3,641,720.65 = 931,789.13/x
  3. Step 3: Cross multiply
    2,427,697.13x = 3,641,720.65 × 931,789.13
  4. Step 4: Simplify right side
    2,427,697.13x = 3,393,315,695,628.46
  5. Step 5: Solve for x
    x = 3,393,315,695,628.46/2,427,697.13
  6. Step 6: Final answer
    x = 1,397,750.84

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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.