Home / 3,690,516.56-5,093,089.80-2,080,850

Finding the Fourth Proportional to 3,690,516.56, 5,093,089.80 and 2,080,850

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Solution

The fourth proportional to 3,690,516.56, 5,093,089.80 and 2,080,850 is: 2,871,672.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,516.56 : 5,093,089.80 = 2,080,850 : x
  2. Step 2: Convert to fraction form
    3,690,516.56/5,093,089.80 = 2,080,850/x
  3. Step 3: Cross multiply
    3,690,516.56x = 5,093,089.80 × 2,080,850
  4. Step 4: Simplify right side
    3,690,516.56x = 10,597,955,910,330
  5. Step 5: Solve for x
    x = 10,597,955,910,330/3,690,516.56
  6. Step 6: Final answer
    x = 2,871,672.77

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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.