Home / 1,334,614.28-1,841,768.12-731,002.28

Finding the Fourth Proportional to 1,334,614.28, 1,841,768.12 and 731,002.28

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Solution

The fourth proportional to 1,334,614.28, 1,841,768.12 and 731,002.28 is: 1,008,783.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,614.28 : 1,841,768.12 = 731,002.28 : x
  2. Step 2: Convert to fraction form
    1,334,614.28/1,841,768.12 = 731,002.28/x
  3. Step 3: Cross multiply
    1,334,614.28x = 1,841,768.12 × 731,002.28
  4. Step 4: Simplify right side
    1,334,614.28x = 1,346,336,694,951.31
  5. Step 5: Solve for x
    x = 1,346,336,694,951.31/1,334,614.28
  6. Step 6: Final answer
    x = 1,008,783.37

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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.