Home / 1,008,040.70-1,508,561.85-924,059.90

Finding the Fourth Proportional to 1,008,040.70, 1,508,561.85 and 924,059.90

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Solution

The fourth proportional to 1,008,040.70, 1,508,561.85 and 924,059.90 is: 1,382,882.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,040.70 : 1,508,561.85 = 924,059.90 : x
  2. Step 2: Convert to fraction form
    1,008,040.70/1,508,561.85 = 924,059.90/x
  3. Step 3: Cross multiply
    1,008,040.70x = 1,508,561.85 × 924,059.90
  4. Step 4: Simplify right side
    1,008,040.70x = 1,394,001,512,254.82
  5. Step 5: Solve for x
    x = 1,394,001,512,254.82/1,008,040.70
  6. Step 6: Final answer
    x = 1,382,882.17

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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.