Home / 7,967,291.22-11,944,453.69-2,499,575.25

Finding the Fourth Proportional to 7,967,291.22, 11,944,453.69 and 2,499,575.25

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Solution

The fourth proportional to 7,967,291.22, 11,944,453.69 and 2,499,575.25 is: 3,747,328.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,967,291.22 : 11,944,453.69 = 2,499,575.25 : x
  2. Step 2: Convert to fraction form
    7,967,291.22/11,944,453.69 = 2,499,575.25/x
  3. Step 3: Cross multiply
    7,967,291.22x = 11,944,453.69 × 2,499,575.25
  4. Step 4: Simplify right side
    7,967,291.22x = 29,856,060,866,211.34
  5. Step 5: Solve for x
    x = 29,856,060,866,211.34/7,967,291.22
  6. Step 6: Final answer
    x = 3,747,328.93

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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.