Home / 8,246,790.52-11,381,194.26-4,576,401.88

Finding the Fourth Proportional to 8,246,790.52, 11,381,194.26 and 4,576,401.88

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Solution

The fourth proportional to 8,246,790.52, 11,381,194.26 and 4,576,401.88 is: 6,315,780.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,246,790.52 : 11,381,194.26 = 4,576,401.88 : x
  2. Step 2: Convert to fraction form
    8,246,790.52/11,381,194.26 = 4,576,401.88/x
  3. Step 3: Cross multiply
    8,246,790.52x = 11,381,194.26 × 4,576,401.88
  4. Step 4: Simplify right side
    8,246,790.52x = 52,084,918,808,109.20
  5. Step 5: Solve for x
    x = 52,084,918,808,109.20/8,246,790.52
  6. Step 6: Final answer
    x = 6,315,780.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.