Home / 2,722,585.77-4,082,926.19-802,987.65

Finding the Fourth Proportional to 2,722,585.77, 4,082,926.19 and 802,987.65

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Solution

The fourth proportional to 2,722,585.77, 4,082,926.19 and 802,987.65 is: 1,204,200.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,585.77 : 4,082,926.19 = 802,987.65 : x
  2. Step 2: Convert to fraction form
    2,722,585.77/4,082,926.19 = 802,987.65/x
  3. Step 3: Cross multiply
    2,722,585.77x = 4,082,926.19 × 802,987.65
  4. Step 4: Simplify right side
    2,722,585.77x = 3,278,539,302,416.62
  5. Step 5: Solve for x
    x = 3,278,539,302,416.62/2,722,585.77
  6. Step 6: Final answer
    x = 1,204,200.56

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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.