Home / 476,134.60-714,402.22-296,370.36

Finding the Fourth Proportional to 476,134.60, 714,402.22 and 296,370.36

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Solution

The fourth proportional to 476,134.60, 714,402.22 and 296,370.36 is: 444,680.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,134.60 : 714,402.22 = 296,370.36 : x
  2. Step 2: Convert to fraction form
    476,134.60/714,402.22 = 296,370.36/x
  3. Step 3: Cross multiply
    476,134.60x = 714,402.22 × 296,370.36
  4. Step 4: Simplify right side
    476,134.60x = 211,727,643,126.20
  5. Step 5: Solve for x
    x = 211,727,643,126.20/476,134.60
  6. Step 6: Final answer
    x = 444,680.23

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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.