Home / 2,250,810.60-3,376,215.90-2,120,902.80

Finding the Fourth Proportional to 2,250,810.60, 3,376,215.90 and 2,120,902.80

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Solution

The fourth proportional to 2,250,810.60, 3,376,215.90 and 2,120,902.80 is: 3,181,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,810.60 : 3,376,215.90 = 2,120,902.80 : x
  2. Step 2: Convert to fraction form
    2,250,810.60/3,376,215.90 = 2,120,902.80/x
  3. Step 3: Cross multiply
    2,250,810.60x = 3,376,215.90 × 2,120,902.80
  4. Step 4: Simplify right side
    2,250,810.60x = 7,160,625,755,714.52
  5. Step 5: Solve for x
    x = 7,160,625,755,714.52/2,250,810.60
  6. Step 6: Final answer
    x = 3,181,354.20

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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.