Home / 3,893,082.63-5,369,494.10-3,350,123.43

Finding the Fourth Proportional to 3,893,082.63, 5,369,494.10 and 3,350,123.43

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Solution

The fourth proportional to 3,893,082.63, 5,369,494.10 and 3,350,123.43 is: 4,620,623.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,082.63 : 5,369,494.10 = 3,350,123.43 : x
  2. Step 2: Convert to fraction form
    3,893,082.63/5,369,494.10 = 3,350,123.43/x
  3. Step 3: Cross multiply
    3,893,082.63x = 5,369,494.10 × 3,350,123.43
  4. Step 4: Simplify right side
    3,893,082.63x = 17,988,467,974,906.14
  5. Step 5: Solve for x
    x = 17,988,467,974,906.14/3,893,082.63
  6. Step 6: Final answer
    x = 4,620,623.21

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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.