Home / 4,497,781.79-6,744,644.24-2,222,418.48

Finding the Fourth Proportional to 4,497,781.79, 6,744,644.24 and 2,222,418.48

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Solution

The fourth proportional to 4,497,781.79, 6,744,644.24 and 2,222,418.48 is: 3,332,625.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,781.79 : 6,744,644.24 = 2,222,418.48 : x
  2. Step 2: Convert to fraction form
    4,497,781.79/6,744,644.24 = 2,222,418.48/x
  3. Step 3: Cross multiply
    4,497,781.79x = 6,744,644.24 × 2,222,418.48
  4. Step 4: Simplify right side
    4,497,781.79x = 14,989,421,988,889.46
  5. Step 5: Solve for x
    x = 14,989,421,988,889.46/4,497,781.79
  6. Step 6: Final answer
    x = 3,332,625.44

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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.