Home / 8,510,348.28-11,744,224.17-4,839,265.11

Finding the Fourth Proportional to 8,510,348.28, 11,744,224.17 and 4,839,265.11

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Solution

The fourth proportional to 8,510,348.28, 11,744,224.17 and 4,839,265.11 is: 6,678,153.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,348.28 : 11,744,224.17 = 4,839,265.11 : x
  2. Step 2: Convert to fraction form
    8,510,348.28/11,744,224.17 = 4,839,265.11/x
  3. Step 3: Cross multiply
    8,510,348.28x = 11,744,224.17 × 4,839,265.11
  4. Step 4: Simplify right side
    8,510,348.28x = 56,833,414,323,014.16
  5. Step 5: Solve for x
    x = 56,833,414,323,014.16/8,510,348.28
  6. Step 6: Final answer
    x = 6,678,153.76

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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.