Home / 7,255,867.01-10,885,375.05-2,207,046.29

Finding the Fourth Proportional to 7,255,867.01, 10,885,375.05 and 2,207,046.29

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Solution

The fourth proportional to 7,255,867.01, 10,885,375.05 and 2,207,046.29 is: 3,311,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255,867.01 : 10,885,375.05 = 2,207,046.29 : x
  2. Step 2: Convert to fraction form
    7,255,867.01/10,885,375.05 = 2,207,046.29/x
  3. Step 3: Cross multiply
    7,255,867.01x = 10,885,375.05 × 2,207,046.29
  4. Step 4: Simplify right side
    7,255,867.01x = 24,024,526,556,657.77
  5. Step 5: Solve for x
    x = 24,024,526,556,657.77/7,255,867.01
  6. Step 6: Final answer
    x = 3,311,048.36

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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.