Home / 675,257.04-1,013,022.23-275,929.97

Finding the Fourth Proportional to 675,257.04, 1,013,022.23 and 275,929.97

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Solution

The fourth proportional to 675,257.04, 1,013,022.23 and 275,929.97 is: 413,950.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,257.04 : 1,013,022.23 = 275,929.97 : x
  2. Step 2: Convert to fraction form
    675,257.04/1,013,022.23 = 275,929.97/x
  3. Step 3: Cross multiply
    675,257.04x = 1,013,022.23 × 275,929.97
  4. Step 4: Simplify right side
    675,257.04x = 279,523,187,088.47
  5. Step 5: Solve for x
    x = 279,523,187,088.47/675,257.04
  6. Step 6: Final answer
    x = 413,950.79

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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.