Home / 944,166.04-1,302,932.68-514,449.72

Finding the Fourth Proportional to 944,166.04, 1,302,932.68 and 514,449.72

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Solution

The fourth proportional to 944,166.04, 1,302,932.68 and 514,449.72 is: 709,931.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,166.04 : 1,302,932.68 = 514,449.72 : x
  2. Step 2: Convert to fraction form
    944,166.04/1,302,932.68 = 514,449.72/x
  3. Step 3: Cross multiply
    944,166.04x = 1,302,932.68 × 514,449.72
  4. Step 4: Simplify right side
    944,166.04x = 670,293,352,404.85
  5. Step 5: Solve for x
    x = 670,293,352,404.85/944,166.04
  6. Step 6: Final answer
    x = 709,931.65

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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.