Home / 1,479,337.80-2,217,674.43-532,042.39

Finding the Fourth Proportional to 1,479,337.80, 2,217,674.43 and 532,042.39

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Solution

The fourth proportional to 1,479,337.80, 2,217,674.43 and 532,042.39 is: 797,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,337.80 : 2,217,674.43 = 532,042.39 : x
  2. Step 2: Convert to fraction form
    1,479,337.80/2,217,674.43 = 532,042.39/x
  3. Step 3: Cross multiply
    1,479,337.80x = 2,217,674.43 × 532,042.39
  4. Step 4: Simplify right side
    1,479,337.80x = 1,179,896,806,751.18
  5. Step 5: Solve for x
    x = 1,179,896,806,751.18/1,479,337.80
  6. Step 6: Final answer
    x = 797,584.44

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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.