Home / 4,391,223.17-6,059,757.78-2,431,188.56

Finding the Fourth Proportional to 4,391,223.17, 6,059,757.78 and 2,431,188.56

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Solution

The fourth proportional to 4,391,223.17, 6,059,757.78 and 2,431,188.56 is: 3,354,968.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,223.17 : 6,059,757.78 = 2,431,188.56 : x
  2. Step 2: Convert to fraction form
    4,391,223.17/6,059,757.78 = 2,431,188.56/x
  3. Step 3: Cross multiply
    4,391,223.17x = 6,059,757.78 × 2,431,188.56
  4. Step 4: Simplify right side
    4,391,223.17x = 14,732,413,806,256.39
  5. Step 5: Solve for x
    x = 14,732,413,806,256.39/4,391,223.17
  6. Step 6: Final answer
    x = 3,354,968.14

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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.