Home / 1,100,234.80-1,650,352.20-532,052.20

Finding the Fourth Proportional to 1,100,234.80, 1,650,352.20 and 532,052.20

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Solution

The fourth proportional to 1,100,234.80, 1,650,352.20 and 532,052.20 is: 798,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,234.80 : 1,650,352.20 = 532,052.20 : x
  2. Step 2: Convert to fraction form
    1,100,234.80/1,650,352.20 = 532,052.20/x
  3. Step 3: Cross multiply
    1,100,234.80x = 1,650,352.20 × 532,052.20
  4. Step 4: Simplify right side
    1,100,234.80x = 878,073,518,784.84
  5. Step 5: Solve for x
    x = 878,073,518,784.84/1,100,234.80
  6. Step 6: Final answer
    x = 798,078.30

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Double scale
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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.