Home / 8,501,274.20-12,752,677.09-2,744,144.33

Finding the Fourth Proportional to 8,501,274.20, 12,752,677.09 and 2,744,144.33

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Solution

The fourth proportional to 8,501,274.20, 12,752,677.09 and 2,744,144.33 is: 4,116,463.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,274.20 : 12,752,677.09 = 2,744,144.33 : x
  2. Step 2: Convert to fraction form
    8,501,274.20/12,752,677.09 = 2,744,144.33/x
  3. Step 3: Cross multiply
    8,501,274.20x = 12,752,677.09 × 2,744,144.33
  4. Step 4: Simplify right side
    8,501,274.20x = 34,995,186,468,511.20
  5. Step 5: Solve for x
    x = 34,995,186,468,511.20/8,501,274.20
  6. Step 6: Final answer
    x = 4,116,463.68

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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.