Home / 1,366,231.20-2,049,346.80-1,100,510.70

Finding the Fourth Proportional to 1,366,231.20, 2,049,346.80 and 1,100,510.70

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Solution

The fourth proportional to 1,366,231.20, 2,049,346.80 and 1,100,510.70 is: 1,650,766.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,231.20 : 2,049,346.80 = 1,100,510.70 : x
  2. Step 2: Convert to fraction form
    1,366,231.20/2,049,346.80 = 1,100,510.70/x
  3. Step 3: Cross multiply
    1,366,231.20x = 2,049,346.80 × 1,100,510.70
  4. Step 4: Simplify right side
    1,366,231.20x = 2,255,328,081,410.76
  5. Step 5: Solve for x
    x = 2,255,328,081,410.76/1,366,231.20
  6. Step 6: Final answer
    x = 1,650,766.05

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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.