Home / 701,194.32-1,052,724.87-474,252.30

Finding the Fourth Proportional to 701,194.32, 1,052,724.87 and 474,252.30

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Solution

The fourth proportional to 701,194.32, 1,052,724.87 and 474,252.30 is: 712,009.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,194.32 : 1,052,724.87 = 474,252.30 : x
  2. Step 2: Convert to fraction form
    701,194.32/1,052,724.87 = 474,252.30/x
  3. Step 3: Cross multiply
    701,194.32x = 1,052,724.87 × 474,252.30
  4. Step 4: Simplify right side
    701,194.32x = 499,257,190,864.70
  5. Step 5: Solve for x
    x = 499,257,190,864.70/701,194.32
  6. Step 6: Final answer
    x = 712,009.75

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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.