Home / 674,414.52-1,010,749.68-504,602.52

Finding the Fourth Proportional to 674,414.52, 1,010,749.68 and 504,602.52

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Solution

The fourth proportional to 674,414.52, 1,010,749.68 and 504,602.52 is: 756,251.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,414.52 : 1,010,749.68 = 504,602.52 : x
  2. Step 2: Convert to fraction form
    674,414.52/1,010,749.68 = 504,602.52/x
  3. Step 3: Cross multiply
    674,414.52x = 1,010,749.68 × 504,602.52
  4. Step 4: Simplify right side
    674,414.52x = 510,026,835,617.19
  5. Step 5: Solve for x
    x = 510,026,835,617.19/674,414.52
  6. Step 6: Final answer
    x = 756,251.27

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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.