Home / 2,234,561.88-3,351,826.68-1,479,781.89

Finding the Fourth Proportional to 2,234,561.88, 3,351,826.68 and 1,479,781.89

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Solution

The fourth proportional to 2,234,561.88, 3,351,826.68 and 1,479,781.89 is: 2,219,662.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,561.88 : 3,351,826.68 = 1,479,781.89 : x
  2. Step 2: Convert to fraction form
    2,234,561.88/3,351,826.68 = 1,479,781.89/x
  3. Step 3: Cross multiply
    2,234,561.88x = 3,351,826.68 × 1,479,781.89
  4. Step 4: Simplify right side
    2,234,561.88x = 4,959,972,404,506.63
  5. Step 5: Solve for x
    x = 4,959,972,404,506.63/2,234,561.88
  6. Step 6: Final answer
    x = 2,219,662.14

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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.