Home / 2,668,225.28-3,682,124.42-1,444,498.44

Finding the Fourth Proportional to 2,668,225.28, 3,682,124.42 and 1,444,498.44

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Solution

The fourth proportional to 2,668,225.28, 3,682,124.42 and 1,444,498.44 is: 1,993,393.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,225.28 : 3,682,124.42 = 1,444,498.44 : x
  2. Step 2: Convert to fraction form
    2,668,225.28/3,682,124.42 = 1,444,498.44/x
  3. Step 3: Cross multiply
    2,668,225.28x = 3,682,124.42 × 1,444,498.44
  4. Step 4: Simplify right side
    2,668,225.28x = 5,318,822,980,575.90
  5. Step 5: Solve for x
    x = 5,318,822,980,575.90/2,668,225.28
  6. Step 6: Final answer
    x = 1,993,393.52

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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.