Home / 3,381,874-4,666,861.05-1,833,102.43

Finding the Fourth Proportional to 3,381,874, 4,666,861.05 and 1,833,102.43

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Solution

The fourth proportional to 3,381,874, 4,666,861.05 and 1,833,102.43 is: 2,529,613.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,874 : 4,666,861.05 = 1,833,102.43 : x
  2. Step 2: Convert to fraction form
    3,381,874/4,666,861.05 = 1,833,102.43/x
  3. Step 3: Cross multiply
    3,381,874x = 4,666,861.05 × 1,833,102.43
  4. Step 4: Simplify right side
    3,381,874x = 8,554,834,331,227.35
  5. Step 5: Solve for x
    x = 8,554,834,331,227.35/3,381,874
  6. Step 6: Final answer
    x = 2,529,613.56

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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.