Home / 3,091,839.05-4,635,585.55-1,361,888.03

Finding the Fourth Proportional to 3,091,839.05, 4,635,585.55 and 1,361,888.03

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Solution

The fourth proportional to 3,091,839.05, 4,635,585.55 and 1,361,888.03 is: 2,041,874.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,839.05 : 4,635,585.55 = 1,361,888.03 : x
  2. Step 2: Convert to fraction form
    3,091,839.05/4,635,585.55 = 1,361,888.03/x
  3. Step 3: Cross multiply
    3,091,839.05x = 4,635,585.55 × 1,361,888.03
  4. Step 4: Simplify right side
    3,091,839.05x = 6,313,148,465,776.53
  5. Step 5: Solve for x
    x = 6,313,148,465,776.53/3,091,839.05
  6. Step 6: Final answer
    x = 2,041,874.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.