Home / 4,171,389.79-5,757,101.10-3,013,581.97

Finding the Fourth Proportional to 4,171,389.79, 5,757,101.10 and 3,013,581.97

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Solution

The fourth proportional to 4,171,389.79, 5,757,101.10 and 3,013,581.97 is: 4,159,164.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,389.79 : 5,757,101.10 = 3,013,581.97 : x
  2. Step 2: Convert to fraction form
    4,171,389.79/5,757,101.10 = 3,013,581.97/x
  3. Step 3: Cross multiply
    4,171,389.79x = 5,757,101.10 × 3,013,581.97
  4. Step 4: Simplify right side
    4,171,389.79x = 17,349,496,040,764.15
  5. Step 5: Solve for x
    x = 17,349,496,040,764.15/4,171,389.79
  6. Step 6: Final answer
    x = 4,159,164.43

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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.