Home / 3,451,402.20-5,177,103.30-1,055,246.83

Finding the Fourth Proportional to 3,451,402.20, 5,177,103.30 and 1,055,246.83

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Solution

The fourth proportional to 3,451,402.20, 5,177,103.30 and 1,055,246.83 is: 1,582,870.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,402.20 : 5,177,103.30 = 1,055,246.83 : x
  2. Step 2: Convert to fraction form
    3,451,402.20/5,177,103.30 = 1,055,246.83/x
  3. Step 3: Cross multiply
    3,451,402.20x = 5,177,103.30 × 1,055,246.83
  4. Step 4: Simplify right side
    3,451,402.20x = 5,463,121,845,907.54
  5. Step 5: Solve for x
    x = 5,463,121,845,907.54/3,451,402.20
  6. Step 6: Final answer
    x = 1,582,870.25

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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.