Home / 2,275,656.20-3,414,830.98-837,349.61

Finding the Fourth Proportional to 2,275,656.20, 3,414,830.98 and 837,349.61

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Solution

The fourth proportional to 2,275,656.20, 3,414,830.98 and 837,349.61 is: 1,256,519.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,656.20 : 3,414,830.98 = 837,349.61 : x
  2. Step 2: Convert to fraction form
    2,275,656.20/3,414,830.98 = 837,349.61/x
  3. Step 3: Cross multiply
    2,275,656.20x = 3,414,830.98 × 837,349.61
  4. Step 4: Simplify right side
    2,275,656.20x = 2,859,407,370,151.39
  5. Step 5: Solve for x
    x = 2,859,407,370,151.39/2,275,656.20
  6. Step 6: Final answer
    x = 1,256,519.93

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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.