Home / 2,173,226.76-3,259,101.96-752,951.34

Finding the Fourth Proportional to 2,173,226.76, 3,259,101.96 and 752,951.34

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Solution

The fourth proportional to 2,173,226.76, 3,259,101.96 and 752,951.34 is: 1,129,171.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,226.76 : 3,259,101.96 = 752,951.34 : x
  2. Step 2: Convert to fraction form
    2,173,226.76/3,259,101.96 = 752,951.34/x
  3. Step 3: Cross multiply
    2,173,226.76x = 3,259,101.96 × 752,951.34
  4. Step 4: Simplify right side
    2,173,226.76x = 2,453,945,187,978.63
  5. Step 5: Solve for x
    x = 2,453,945,187,978.63/2,173,226.76
  6. Step 6: Final answer
    x = 1,129,171.25

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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.