Home / 3,245,781.43-4,869,115.08-1,352,080

Finding the Fourth Proportional to 3,245,781.43, 4,869,115.08 and 1,352,080

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Solution

The fourth proportional to 3,245,781.43, 4,869,115.08 and 1,352,080 is: 2,028,304.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,781.43 : 4,869,115.08 = 1,352,080 : x
  2. Step 2: Convert to fraction form
    3,245,781.43/4,869,115.08 = 1,352,080/x
  3. Step 3: Cross multiply
    3,245,781.43x = 4,869,115.08 × 1,352,080
  4. Step 4: Simplify right side
    3,245,781.43x = 6,583,433,117,366.40
  5. Step 5: Solve for x
    x = 6,583,433,117,366.40/3,245,781.43
  6. Step 6: Final answer
    x = 2,028,304.51

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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.