Home / 2,469,170.87-3,407,988.77-1,502,612.58

Finding the Fourth Proportional to 2,469,170.87, 3,407,988.77 and 1,502,612.58

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Solution

The fourth proportional to 2,469,170.87, 3,407,988.77 and 1,502,612.58 is: 2,073,929.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,170.87 : 3,407,988.77 = 1,502,612.58 : x
  2. Step 2: Convert to fraction form
    2,469,170.87/3,407,988.77 = 1,502,612.58/x
  3. Step 3: Cross multiply
    2,469,170.87x = 3,407,988.77 × 1,502,612.58
  4. Step 4: Simplify right side
    2,469,170.87x = 5,120,886,798,300.73
  5. Step 5: Solve for x
    x = 5,120,886,798,300.73/2,469,170.87
  6. Step 6: Final answer
    x = 2,073,929.70

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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.