Home / 3,451,910.96-5,177,035.92-1,055,776.32

Finding the Fourth Proportional to 3,451,910.96, 5,177,035.92 and 1,055,776.32

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Solution

The fourth proportional to 3,451,910.96, 5,177,035.92 and 1,055,776.32 is: 1,583,410.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,910.96 : 5,177,035.92 = 1,055,776.32 : x
  2. Step 2: Convert to fraction form
    3,451,910.96/5,177,035.92 = 1,055,776.32/x
  3. Step 3: Cross multiply
    3,451,910.96x = 5,177,035.92 × 1,055,776.32
  4. Step 4: Simplify right side
    3,451,910.96x = 5,465,791,932,125.42
  5. Step 5: Solve for x
    x = 5,465,791,932,125.42/3,451,910.96
  6. Step 6: Final answer
    x = 1,583,410.46

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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.