Home / 5,954,796.10-8,932,194.15-3,428,373.70

Finding the Fourth Proportional to 5,954,796.10, 8,932,194.15 and 3,428,373.70

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Solution

The fourth proportional to 5,954,796.10, 8,932,194.15 and 3,428,373.70 is: 5,142,560.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,796.10 : 8,932,194.15 = 3,428,373.70 : x
  2. Step 2: Convert to fraction form
    5,954,796.10/8,932,194.15 = 3,428,373.70/x
  3. Step 3: Cross multiply
    5,954,796.10x = 8,932,194.15 × 3,428,373.70
  4. Step 4: Simplify right side
    5,954,796.10x = 30,622,899,507,153.86
  5. Step 5: Solve for x
    x = 30,622,899,507,153.86/5,954,796.10
  6. Step 6: Final answer
    x = 5,142,560.55

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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.