Home / 1,797,272.68-2,693,581.98-731,067.88

Finding the Fourth Proportional to 1,797,272.68, 2,693,581.98 and 731,067.88

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Solution

The fourth proportional to 1,797,272.68, 2,693,581.98 and 731,067.88 is: 1,095,655.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,272.68 : 2,693,581.98 = 731,067.88 : x
  2. Step 2: Convert to fraction form
    1,797,272.68/2,693,581.98 = 731,067.88/x
  3. Step 3: Cross multiply
    1,797,272.68x = 2,693,581.98 × 731,067.88
  4. Step 4: Simplify right side
    1,797,272.68x = 1,969,191,267,724.80
  5. Step 5: Solve for x
    x = 1,969,191,267,724.80/1,797,272.68
  6. Step 6: Final answer
    x = 1,095,655.26

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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.