Home / 2,519,293.90-3,469,991.08-2,088,192.46

Finding the Fourth Proportional to 2,519,293.90, 3,469,991.08 and 2,088,192.46

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Solution

The fourth proportional to 2,519,293.90, 3,469,991.08 and 2,088,192.46 is: 2,876,206.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,293.90 : 3,469,991.08 = 2,088,192.46 : x
  2. Step 2: Convert to fraction form
    2,519,293.90/3,469,991.08 = 2,088,192.46/x
  3. Step 3: Cross multiply
    2,519,293.90x = 3,469,991.08 × 2,088,192.46
  4. Step 4: Simplify right side
    2,519,293.90x = 7,246,009,209,523.26
  5. Step 5: Solve for x
    x = 7,246,009,209,523.26/2,519,293.90
  6. Step 6: Final answer
    x = 2,876,206.39

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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.