Home / 8,861,523.20-13,291,103.61-2,471,240.42

Finding the Fourth Proportional to 8,861,523.20, 13,291,103.61 and 2,471,240.42

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Solution

The fourth proportional to 8,861,523.20, 13,291,103.61 and 2,471,240.42 is: 3,706,531.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,861,523.20 : 13,291,103.61 = 2,471,240.42 : x
  2. Step 2: Convert to fraction form
    8,861,523.20/13,291,103.61 = 2,471,240.42/x
  3. Step 3: Cross multiply
    8,861,523.20x = 13,291,103.61 × 2,471,240.42
  4. Step 4: Simplify right side
    8,861,523.20x = 32,845,512,450,826.04
  5. Step 5: Solve for x
    x = 32,845,512,450,826.04/8,861,523.20
  6. Step 6: Final answer
    x = 3,706,531.23

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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.