Home / 2,504,504.39-3,456,217.17-1,416,752.78

Finding the Fourth Proportional to 2,504,504.39, 3,456,217.17 and 1,416,752.78

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Solution

The fourth proportional to 2,504,504.39, 3,456,217.17 and 1,416,752.78 is: 1,955,119.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,504.39 : 3,456,217.17 = 1,416,752.78 : x
  2. Step 2: Convert to fraction form
    2,504,504.39/3,456,217.17 = 1,416,752.78/x
  3. Step 3: Cross multiply
    2,504,504.39x = 3,456,217.17 × 1,416,752.78
  4. Step 4: Simplify right side
    2,504,504.39x = 4,896,605,266,600.15
  5. Step 5: Solve for x
    x = 4,896,605,266,600.15/2,504,504.39
  6. Step 6: Final answer
    x = 1,955,119.46

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1.5x scale

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.