Home / 2,398,311.60-3,310,007.54-1,526,867.90

Finding the Fourth Proportional to 2,398,311.60, 3,310,007.54 and 1,526,867.90

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Solution

The fourth proportional to 2,398,311.60, 3,310,007.54 and 1,526,867.90 is: 2,107,292.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,311.60 : 3,310,007.54 = 1,526,867.90 : x
  2. Step 2: Convert to fraction form
    2,398,311.60/3,310,007.54 = 1,526,867.90/x
  3. Step 3: Cross multiply
    2,398,311.60x = 3,310,007.54 × 1,526,867.90
  4. Step 4: Simplify right side
    2,398,311.60x = 5,053,944,261,583.97
  5. Step 5: Solve for x
    x = 5,053,944,261,583.97/2,398,311.60
  6. Step 6: Final answer
    x = 2,107,292.59

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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.