Home / 6,763,695.12-10,142,593.56-2,558,250

Finding the Fourth Proportional to 6,763,695.12, 10,142,593.56 and 2,558,250

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Solution

The fourth proportional to 6,763,695.12, 10,142,593.56 and 2,558,250 is: 3,836,259.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,695.12 : 10,142,593.56 = 2,558,250 : x
  2. Step 2: Convert to fraction form
    6,763,695.12/10,142,593.56 = 2,558,250/x
  3. Step 3: Cross multiply
    6,763,695.12x = 10,142,593.56 × 2,558,250
  4. Step 4: Simplify right side
    6,763,695.12x = 25,947,289,974,870
  5. Step 5: Solve for x
    x = 25,947,289,974,870/6,763,695.12
  6. Step 6: Final answer
    x = 3,836,259.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.