Home / 1,344,044.70-2,016,023.85-445,527.90

Finding the Fourth Proportional to 1,344,044.70, 2,016,023.85 and 445,527.90

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Solution

The fourth proportional to 1,344,044.70, 2,016,023.85 and 445,527.90 is: 668,277.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,044.70 : 2,016,023.85 = 445,527.90 : x
  2. Step 2: Convert to fraction form
    1,344,044.70/2,016,023.85 = 445,527.90/x
  3. Step 3: Cross multiply
    1,344,044.70x = 2,016,023.85 × 445,527.90
  4. Step 4: Simplify right side
    1,344,044.70x = 898,194,872,240.42
  5. Step 5: Solve for x
    x = 898,194,872,240.42/1,344,044.70
  6. Step 6: Final answer
    x = 668,277.53

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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.