Home / 895,934.20-1,344,419.70-335,025.40

Finding the Fourth Proportional to 895,934.20, 1,344,419.70 and 335,025.40

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Solution

The fourth proportional to 895,934.20, 1,344,419.70 and 335,025.40 is: 502,731.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,934.20 : 1,344,419.70 = 335,025.40 : x
  2. Step 2: Convert to fraction form
    895,934.20/1,344,419.70 = 335,025.40/x
  3. Step 3: Cross multiply
    895,934.20x = 1,344,419.70 × 335,025.40
  4. Step 4: Simplify right side
    895,934.20x = 450,414,747,760.38
  5. Step 5: Solve for x
    x = 450,414,747,760.38/895,934.20
  6. Step 6: Final answer
    x = 502,731.95

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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.