Home / 1,162,658.15-1,743,874.46-353,049.59

Finding the Fourth Proportional to 1,162,658.15, 1,743,874.46 and 353,049.59

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Solution

The fourth proportional to 1,162,658.15, 1,743,874.46 and 353,049.59 is: 529,540.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,658.15 : 1,743,874.46 = 353,049.59 : x
  2. Step 2: Convert to fraction form
    1,162,658.15/1,743,874.46 = 353,049.59/x
  3. Step 3: Cross multiply
    1,162,658.15x = 1,743,874.46 × 353,049.59
  4. Step 4: Simplify right side
    1,162,658.15x = 615,674,160,292.73
  5. Step 5: Solve for x
    x = 615,674,160,292.73/1,162,658.15
  6. Step 6: Final answer
    x = 529,540.14

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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.