Home / 6,930,247.18-10,344,610.91-6,112,134.22

Finding the Fourth Proportional to 6,930,247.18, 10,344,610.91 and 6,112,134.22

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Solution

The fourth proportional to 6,930,247.18, 10,344,610.91 and 6,112,134.22 is: 9,123,433.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,247.18 : 10,344,610.91 = 6,112,134.22 : x
  2. Step 2: Convert to fraction form
    6,930,247.18/10,344,610.91 = 6,112,134.22/x
  3. Step 3: Cross multiply
    6,930,247.18x = 10,344,610.91 × 6,112,134.22
  4. Step 4: Simplify right side
    6,930,247.18x = 63,227,650,335,596.34
  5. Step 5: Solve for x
    x = 63,227,650,335,596.34/6,930,247.18
  6. Step 6: Final answer
    x = 9,123,433.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.