Home / 2,615,899.30-3,609,521.13-1,469,976.10

Finding the Fourth Proportional to 2,615,899.30, 3,609,521.13 and 1,469,976.10

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Solution

The fourth proportional to 2,615,899.30, 3,609,521.13 and 1,469,976.10 is: 2,028,331.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,615,899.30 : 3,609,521.13 = 1,469,976.10 : x
  2. Step 2: Convert to fraction form
    2,615,899.30/3,609,521.13 = 1,469,976.10/x
  3. Step 3: Cross multiply
    2,615,899.30x = 3,609,521.13 × 1,469,976.10
  4. Step 4: Simplify right side
    2,615,899.30x = 5,305,909,793,544.99
  5. Step 5: Solve for x
    x = 5,305,909,793,544.99/2,615,899.30
  6. Step 6: Final answer
    x = 2,028,331.06

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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.