Home / 2,681,655.12-4,022,472.24-1,084,199.04

Finding the Fourth Proportional to 2,681,655.12, 4,022,472.24 and 1,084,199.04

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Solution

The fourth proportional to 2,681,655.12, 4,022,472.24 and 1,084,199.04 is: 1,626,294.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,655.12 : 4,022,472.24 = 1,084,199.04 : x
  2. Step 2: Convert to fraction form
    2,681,655.12/4,022,472.24 = 1,084,199.04/x
  3. Step 3: Cross multiply
    2,681,655.12x = 4,022,472.24 × 1,084,199.04
  4. Step 4: Simplify right side
    2,681,655.12x = 4,361,160,541,034.65
  5. Step 5: Solve for x
    x = 4,361,160,541,034.65/2,681,655.12
  6. Step 6: Final answer
    x = 1,626,294.34

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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.