Home / 435,234.20-652,851.30-294,229.40

Finding the Fourth Proportional to 435,234.20, 652,851.30 and 294,229.40

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Solution

The fourth proportional to 435,234.20, 652,851.30 and 294,229.40 is: 441,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,234.20 : 652,851.30 = 294,229.40 : x
  2. Step 2: Convert to fraction form
    435,234.20/652,851.30 = 294,229.40/x
  3. Step 3: Cross multiply
    435,234.20x = 652,851.30 × 294,229.40
  4. Step 4: Simplify right side
    435,234.20x = 192,088,046,288.22
  5. Step 5: Solve for x
    x = 192,088,046,288.22/435,234.20
  6. Step 6: Final answer
    x = 441,344.10

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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.