Home / 1,344,950.28-2,017,031.70-1,107,704.52

Finding the Fourth Proportional to 1,344,950.28, 2,017,031.70 and 1,107,704.52

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Solution

The fourth proportional to 1,344,950.28, 2,017,031.70 and 1,107,704.52 is: 1,661,232.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,950.28 : 2,017,031.70 = 1,107,704.52 : x
  2. Step 2: Convert to fraction form
    1,344,950.28/2,017,031.70 = 1,107,704.52/x
  3. Step 3: Cross multiply
    1,344,950.28x = 2,017,031.70 × 1,107,704.52
  4. Step 4: Simplify right side
    1,344,950.28x = 2,234,275,131,073.28
  5. Step 5: Solve for x
    x = 2,234,275,131,073.28/1,344,950.28
  6. Step 6: Final answer
    x = 1,661,232.51

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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.