Home / 410,829.60-616,705.20-244,711.20

Finding the Fourth Proportional to 410,829.60, 616,705.20 and 244,711.20

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Solution

The fourth proportional to 410,829.60, 616,705.20 and 244,711.20 is: 367,341.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,829.60 : 616,705.20 = 244,711.20 : x
  2. Step 2: Convert to fraction form
    410,829.60/616,705.20 = 244,711.20/x
  3. Step 3: Cross multiply
    410,829.60x = 616,705.20 × 244,711.20
  4. Step 4: Simplify right side
    410,829.60x = 150,914,669,538.24
  5. Step 5: Solve for x
    x = 150,914,669,538.24/410,829.60
  6. Step 6: Final answer
    x = 367,341.28

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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.