Home / 1,248,704.92-1,723,217.13-675,744.94

Finding the Fourth Proportional to 1,248,704.92, 1,723,217.13 and 675,744.94

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Solution

The fourth proportional to 1,248,704.92, 1,723,217.13 and 675,744.94 is: 932,530.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,704.92 : 1,723,217.13 = 675,744.94 : x
  2. Step 2: Convert to fraction form
    1,248,704.92/1,723,217.13 = 675,744.94/x
  3. Step 3: Cross multiply
    1,248,704.92x = 1,723,217.13 × 675,744.94
  4. Step 4: Simplify right side
    1,248,704.92x = 1,164,455,256,118.82
  5. Step 5: Solve for x
    x = 1,164,455,256,118.82/1,248,704.92
  6. Step 6: Final answer
    x = 932,530.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.