Home / 8,633,810.28-11,914,754.76-4,766,333.52

Finding the Fourth Proportional to 8,633,810.28, 11,914,754.76 and 4,766,333.52

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Solution

The fourth proportional to 8,633,810.28, 11,914,754.76 and 4,766,333.52 is: 6,577,593.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,810.28 : 11,914,754.76 = 4,766,333.52 : x
  2. Step 2: Convert to fraction form
    8,633,810.28/11,914,754.76 = 4,766,333.52/x
  3. Step 3: Cross multiply
    8,633,810.28x = 11,914,754.76 × 4,766,333.52
  4. Step 4: Simplify right side
    8,633,810.28x = 56,789,694,995,167.55
  5. Step 5: Solve for x
    x = 56,789,694,995,167.55/8,633,810.28
  6. Step 6: Final answer
    x = 6,577,593.57

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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.