Home / 8,182,484.75-12,274,219.20-2,502,758.27

Finding the Fourth Proportional to 8,182,484.75, 12,274,219.20 and 2,502,758.27

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Solution

The fourth proportional to 8,182,484.75, 12,274,219.20 and 2,502,758.27 is: 3,754,287.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,484.75 : 12,274,219.20 = 2,502,758.27 : x
  2. Step 2: Convert to fraction form
    8,182,484.75/12,274,219.20 = 2,502,758.27/x
  3. Step 3: Cross multiply
    8,182,484.75x = 12,274,219.20 × 2,502,758.27
  4. Step 4: Simplify right side
    8,182,484.75x = 30,719,403,610,592.78
  5. Step 5: Solve for x
    x = 30,719,403,610,592.78/8,182,484.75
  6. Step 6: Final answer
    x = 3,754,287.91

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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.