Home / 3,850,127.17-5,780,868.07-2,147,596.88

Finding the Fourth Proportional to 3,850,127.17, 5,780,868.07 and 2,147,596.88

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Solution

The fourth proportional to 3,850,127.17, 5,780,868.07 and 2,147,596.88 is: 3,224,562.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,127.17 : 5,780,868.07 = 2,147,596.88 : x
  2. Step 2: Convert to fraction form
    3,850,127.17/5,780,868.07 = 2,147,596.88/x
  3. Step 3: Cross multiply
    3,850,127.17x = 5,780,868.07 × 2,147,596.88
  4. Step 4: Simplify right side
    3,850,127.17x = 12,414,974,230,823.62
  5. Step 5: Solve for x
    x = 12,414,974,230,823.62/3,850,127.17
  6. Step 6: Final answer
    x = 3,224,562.12

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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.