Home / 1,098,694.48-1,648,654.08-593,244.76

Finding the Fourth Proportional to 1,098,694.48, 1,648,654.08 and 593,244.76

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Solution

The fourth proportional to 1,098,694.48, 1,648,654.08 and 593,244.76 is: 890,197.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,694.48 : 1,648,654.08 = 593,244.76 : x
  2. Step 2: Convert to fraction form
    1,098,694.48/1,648,654.08 = 593,244.76/x
  3. Step 3: Cross multiply
    1,098,694.48x = 1,648,654.08 × 593,244.76
  4. Step 4: Simplify right side
    1,098,694.48x = 978,055,394,012.62
  5. Step 5: Solve for x
    x = 978,055,394,012.62/1,098,694.48
  6. Step 6: Final answer
    x = 890,197.79

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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.