Home / 3,419,908.01-5,142,166.94-3,153,297.77

Finding the Fourth Proportional to 3,419,908.01, 5,142,166.94 and 3,153,297.77

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Solution

The fourth proportional to 3,419,908.01, 5,142,166.94 and 3,153,297.77 is: 4,741,292.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,908.01 : 5,142,166.94 = 3,153,297.77 : x
  2. Step 2: Convert to fraction form
    3,419,908.01/5,142,166.94 = 3,153,297.77/x
  3. Step 3: Cross multiply
    3,419,908.01x = 5,142,166.94 × 3,153,297.77
  4. Step 4: Simplify right side
    3,419,908.01x = 16,214,783,527,042.13
  5. Step 5: Solve for x
    x = 16,214,783,527,042.13/3,419,908.01
  6. Step 6: Final answer
    x = 4,741,292.31

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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.