Home / 3,242,992.44-4,864,604.22-1,113,061.80

Finding the Fourth Proportional to 3,242,992.44, 4,864,604.22 and 1,113,061.80

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Solution

The fourth proportional to 3,242,992.44, 4,864,604.22 and 1,113,061.80 is: 1,669,632.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,992.44 : 4,864,604.22 = 1,113,061.80 : x
  2. Step 2: Convert to fraction form
    3,242,992.44/4,864,604.22 = 1,113,061.80/x
  3. Step 3: Cross multiply
    3,242,992.44x = 4,864,604.22 × 1,113,061.80
  4. Step 4: Simplify right side
    3,242,992.44x = 5,414,605,129,400.80
  5. Step 5: Solve for x
    x = 5,414,605,129,400.80/3,242,992.44
  6. Step 6: Final answer
    x = 1,669,632.36

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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.