Home / 2,081,000.44-3,121,750.70-732,884.52

Finding the Fourth Proportional to 2,081,000.44, 3,121,750.70 and 732,884.52

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Solution

The fourth proportional to 2,081,000.44, 3,121,750.70 and 732,884.52 is: 1,099,414.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,081,000.44 : 3,121,750.70 = 732,884.52 : x
  2. Step 2: Convert to fraction form
    2,081,000.44/3,121,750.70 = 732,884.52/x
  3. Step 3: Cross multiply
    2,081,000.44x = 3,121,750.70 × 732,884.52
  4. Step 4: Simplify right side
    2,081,000.44x = 2,287,882,763,329.16
  5. Step 5: Solve for x
    x = 2,287,882,763,329.16/2,081,000.44
  6. Step 6: Final answer
    x = 1,099,414.84

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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.