Home / 2,658,039.12-3,668,094-1,450,815.12

Finding the Fourth Proportional to 2,658,039.12, 3,668,094 and 1,450,815.12

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Solution

The fourth proportional to 2,658,039.12, 3,668,094 and 1,450,815.12 is: 2,002,124.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,039.12 : 3,668,094 = 1,450,815.12 : x
  2. Step 2: Convert to fraction form
    2,658,039.12/3,668,094 = 1,450,815.12/x
  3. Step 3: Cross multiply
    2,658,039.12x = 3,668,094 × 1,450,815.12
  4. Step 4: Simplify right side
    2,658,039.12x = 5,321,726,236,781.28
  5. Step 5: Solve for x
    x = 5,321,726,236,781.28/2,658,039.12
  6. Step 6: Final answer
    x = 2,002,124.87

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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.