Home / 1,088,022.20-1,632,033.30-488,751.80

Finding the Fourth Proportional to 1,088,022.20, 1,632,033.30 and 488,751.80

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Solution

The fourth proportional to 1,088,022.20, 1,632,033.30 and 488,751.80 is: 733,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,022.20 : 1,632,033.30 = 488,751.80 : x
  2. Step 2: Convert to fraction form
    1,088,022.20/1,632,033.30 = 488,751.80/x
  3. Step 3: Cross multiply
    1,088,022.20x = 1,632,033.30 × 488,751.80
  4. Step 4: Simplify right side
    1,088,022.20x = 797,659,213,034.94
  5. Step 5: Solve for x
    x = 797,659,213,034.94/1,088,022.20
  6. Step 6: Final answer
    x = 733,127.70

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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.