Home / 2,224,840.80-3,337,066.80-728,932.80

Finding the Fourth Proportional to 2,224,840.80, 3,337,066.80 and 728,932.80

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Solution

The fourth proportional to 2,224,840.80, 3,337,066.80 and 728,932.80 is: 1,093,335.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,840.80 : 3,337,066.80 = 728,932.80 : x
  2. Step 2: Convert to fraction form
    2,224,840.80/3,337,066.80 = 728,932.80/x
  3. Step 3: Cross multiply
    2,224,840.80x = 3,337,066.80 × 728,932.80
  4. Step 4: Simplify right side
    2,224,840.80x = 2,432,497,446,311.04
  5. Step 5: Solve for x
    x = 2,432,497,446,311.04/2,224,840.80
  6. Step 6: Final answer
    x = 1,093,335.51

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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.