Home / 5,327,649.20-7,350,738.36-3,035,761.04

Finding the Fourth Proportional to 5,327,649.20, 7,350,738.36 and 3,035,761.04

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Solution

The fourth proportional to 5,327,649.20, 7,350,738.36 and 3,035,761.04 is: 4,188,542.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,649.20 : 7,350,738.36 = 3,035,761.04 : x
  2. Step 2: Convert to fraction form
    5,327,649.20/7,350,738.36 = 3,035,761.04/x
  3. Step 3: Cross multiply
    5,327,649.20x = 7,350,738.36 × 3,035,761.04
  4. Step 4: Simplify right side
    5,327,649.20x = 22,315,085,128,521.50
  5. Step 5: Solve for x
    x = 22,315,085,128,521.50/5,327,649.20
  6. Step 6: Final answer
    x = 4,188,542.51

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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.