Home / 694,231.20-1,041,346.80-375,366.60

Finding the Fourth Proportional to 694,231.20, 1,041,346.80 and 375,366.60

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Solution

The fourth proportional to 694,231.20, 1,041,346.80 and 375,366.60 is: 563,049.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,231.20 : 1,041,346.80 = 375,366.60 : x
  2. Step 2: Convert to fraction form
    694,231.20/1,041,346.80 = 375,366.60/x
  3. Step 3: Cross multiply
    694,231.20x = 1,041,346.80 × 375,366.60
  4. Step 4: Simplify right side
    694,231.20x = 390,886,807,736.88
  5. Step 5: Solve for x
    x = 390,886,807,736.88/694,231.20
  6. Step 6: Final answer
    x = 563,049.90

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Similar ratio
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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.