Home / 3,034,186.70-4,187,305.38-1,745,028.56

Finding the Fourth Proportional to 3,034,186.70, 4,187,305.38 and 1,745,028.56

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Solution

The fourth proportional to 3,034,186.70, 4,187,305.38 and 1,745,028.56 is: 2,408,212.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,186.70 : 4,187,305.38 = 1,745,028.56 : x
  2. Step 2: Convert to fraction form
    3,034,186.70/4,187,305.38 = 1,745,028.56/x
  3. Step 3: Cross multiply
    3,034,186.70x = 4,187,305.38 × 1,745,028.56
  4. Step 4: Simplify right side
    3,034,186.70x = 7,306,967,484,737.99
  5. Step 5: Solve for x
    x = 7,306,967,484,737.99/3,034,186.70
  6. Step 6: Final answer
    x = 2,408,212.88

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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.