Home / 3,704,028.10-5,556,042.15-2,186,152.90

Finding the Fourth Proportional to 3,704,028.10, 5,556,042.15 and 2,186,152.90

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Solution

The fourth proportional to 3,704,028.10, 5,556,042.15 and 2,186,152.90 is: 3,279,229.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,028.10 : 5,556,042.15 = 2,186,152.90 : x
  2. Step 2: Convert to fraction form
    3,704,028.10/5,556,042.15 = 2,186,152.90/x
  3. Step 3: Cross multiply
    3,704,028.10x = 5,556,042.15 × 2,186,152.90
  4. Step 4: Simplify right side
    3,704,028.10x = 12,146,357,658,744.73
  5. Step 5: Solve for x
    x = 12,146,357,658,744.73/3,704,028.10
  6. Step 6: Final answer
    x = 3,279,229.35

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Similar ratio
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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.