Home / 3,203,150.42-4,420,348.00-1,752,845.96

Finding the Fourth Proportional to 3,203,150.42, 4,420,348.00 and 1,752,845.96

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Solution

The fourth proportional to 3,203,150.42, 4,420,348.00 and 1,752,845.96 is: 2,418,927.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,150.42 : 4,420,348.00 = 1,752,845.96 : x
  2. Step 2: Convert to fraction form
    3,203,150.42/4,420,348.00 = 1,752,845.96/x
  3. Step 3: Cross multiply
    3,203,150.42x = 4,420,348.00 × 1,752,845.96
  4. Step 4: Simplify right side
    3,203,150.42x = 7,748,189,140,262.83
  5. Step 5: Solve for x
    x = 7,748,189,140,262.83/3,203,150.42
  6. Step 6: Final answer
    x = 2,418,927.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.