Home / 2,814,161.25-4,221,197.19-895,044.78

Finding the Fourth Proportional to 2,814,161.25, 4,221,197.19 and 895,044.78

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Solution

The fourth proportional to 2,814,161.25, 4,221,197.19 and 895,044.78 is: 1,342,552.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,161.25 : 4,221,197.19 = 895,044.78 : x
  2. Step 2: Convert to fraction form
    2,814,161.25/4,221,197.19 = 895,044.78/x
  3. Step 3: Cross multiply
    2,814,161.25x = 4,221,197.19 × 895,044.78
  4. Step 4: Simplify right side
    2,814,161.25x = 3,778,160,510,260.17
  5. Step 5: Solve for x
    x = 3,778,160,510,260.17/2,814,161.25
  6. Step 6: Final answer
    x = 1,342,552.96

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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.