Home / 2,454,842.50-3,682,394.97-772,077.22

Finding the Fourth Proportional to 2,454,842.50, 3,682,394.97 and 772,077.22

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Solution

The fourth proportional to 2,454,842.50, 3,682,394.97 and 772,077.22 is: 1,158,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,842.50 : 3,682,394.97 = 772,077.22 : x
  2. Step 2: Convert to fraction form
    2,454,842.50/3,682,394.97 = 772,077.22/x
  3. Step 3: Cross multiply
    2,454,842.50x = 3,682,394.97 × 772,077.22
  4. Step 4: Simplify right side
    2,454,842.50x = 2,843,093,271,379.58
  5. Step 5: Solve for x
    x = 2,843,093,271,379.58/2,454,842.50
  6. Step 6: Final answer
    x = 1,158,157.10

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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.