Home / 5,344,900.92-7,375,645.62-3,169,649.16

Finding the Fourth Proportional to 5,344,900.92, 7,375,645.62 and 3,169,649.16

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Solution

The fourth proportional to 5,344,900.92, 7,375,645.62 and 3,169,649.16 is: 4,373,927.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,900.92 : 7,375,645.62 = 3,169,649.16 : x
  2. Step 2: Convert to fraction form
    5,344,900.92/7,375,645.62 = 3,169,649.16/x
  3. Step 3: Cross multiply
    5,344,900.92x = 7,375,645.62 × 3,169,649.16
  4. Step 4: Simplify right side
    5,344,900.92x = 23,378,208,943,890.68
  5. Step 5: Solve for x
    x = 23,378,208,943,890.68/5,344,900.92
  6. Step 6: Final answer
    x = 4,373,927.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.