Home / 896,560.04-1,344,107.18-417,086.71

Finding the Fourth Proportional to 896,560.04, 1,344,107.18 and 417,086.71

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Solution

The fourth proportional to 896,560.04, 1,344,107.18 and 417,086.71 is: 625,289.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,560.04 : 1,344,107.18 = 417,086.71 : x
  2. Step 2: Convert to fraction form
    896,560.04/1,344,107.18 = 417,086.71/x
  3. Step 3: Cross multiply
    896,560.04x = 1,344,107.18 × 417,086.71
  4. Step 4: Simplify right side
    896,560.04x = 560,609,236,147.88
  5. Step 5: Solve for x
    x = 560,609,236,147.88/896,560.04
  6. Step 6: Final answer
    x = 625,289.12

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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.