Home / 6,325,617.52-8,729,356.26-3,425,010.40

Finding the Fourth Proportional to 6,325,617.52, 8,729,356.26 and 3,425,010.40

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Solution

The fourth proportional to 6,325,617.52, 8,729,356.26 and 3,425,010.40 is: 4,726,516.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,617.52 : 8,729,356.26 = 3,425,010.40 : x
  2. Step 2: Convert to fraction form
    6,325,617.52/8,729,356.26 = 3,425,010.40/x
  3. Step 3: Cross multiply
    6,325,617.52x = 8,729,356.26 × 3,425,010.40
  4. Step 4: Simplify right side
    6,325,617.52x = 29,898,135,975,805.10
  5. Step 5: Solve for x
    x = 29,898,135,975,805.10/6,325,617.52
  6. Step 6: Final answer
    x = 4,726,516.56

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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.