Home / 6,260,417.25-9,387,891.32-2,215,560.75

Finding the Fourth Proportional to 6,260,417.25, 9,387,891.32 and 2,215,560.75

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Solution

The fourth proportional to 6,260,417.25, 9,387,891.32 and 2,215,560.75 is: 3,322,373.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,417.25 : 9,387,891.32 = 2,215,560.75 : x
  2. Step 2: Convert to fraction form
    6,260,417.25/9,387,891.32 = 2,215,560.75/x
  3. Step 3: Cross multiply
    6,260,417.25x = 9,387,891.32 × 2,215,560.75
  4. Step 4: Simplify right side
    6,260,417.25x = 20,799,443,522,779.89
  5. Step 5: Solve for x
    x = 20,799,443,522,779.89/6,260,417.25
  6. Step 6: Final answer
    x = 3,322,373.36

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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.