Home / 2,429,998.20-3,644,997.30-2,252,851.20

Finding the Fourth Proportional to 2,429,998.20, 3,644,997.30 and 2,252,851.20

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Solution

The fourth proportional to 2,429,998.20, 3,644,997.30 and 2,252,851.20 is: 3,379,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,998.20 : 3,644,997.30 = 2,252,851.20 : x
  2. Step 2: Convert to fraction form
    2,429,998.20/3,644,997.30 = 2,252,851.20/x
  3. Step 3: Cross multiply
    2,429,998.20x = 3,644,997.30 × 2,252,851.20
  4. Step 4: Simplify right side
    2,429,998.20x = 8,211,636,541,301.76
  5. Step 5: Solve for x
    x = 8,211,636,541,301.76/2,429,998.20
  6. Step 6: Final answer
    x = 3,379,276.80

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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.