Home / 2,722,689.03-4,084,066.35-829,446.87

Finding the Fourth Proportional to 2,722,689.03, 4,084,066.35 and 829,446.87

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Solution

The fourth proportional to 2,722,689.03, 4,084,066.35 and 829,446.87 is: 1,244,180.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,689.03 : 4,084,066.35 = 829,446.87 : x
  2. Step 2: Convert to fraction form
    2,722,689.03/4,084,066.35 = 829,446.87/x
  3. Step 3: Cross multiply
    2,722,689.03x = 4,084,066.35 × 829,446.87
  4. Step 4: Simplify right side
    2,722,689.03x = 3,387,516,050,879.83
  5. Step 5: Solve for x
    x = 3,387,516,050,879.83/2,722,689.03
  6. Step 6: Final answer
    x = 1,244,180.30

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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.