Home / 964,708.20-1,447,204.86-333,452.52

Finding the Fourth Proportional to 964,708.20, 1,447,204.86 and 333,452.52

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Solution

The fourth proportional to 964,708.20, 1,447,204.86 and 333,452.52 is: 500,228.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,708.20 : 1,447,204.86 = 333,452.52 : x
  2. Step 2: Convert to fraction form
    964,708.20/1,447,204.86 = 333,452.52/x
  3. Step 3: Cross multiply
    964,708.20x = 1,447,204.86 × 333,452.52
  4. Step 4: Simplify right side
    964,708.20x = 482,574,107,523.25
  5. Step 5: Solve for x
    x = 482,574,107,523.25/964,708.20
  6. Step 6: Final answer
    x = 500,228.06

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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.