Home / 5,821,486.91-8,722,576.92-3,540,110.34

Finding the Fourth Proportional to 5,821,486.91, 8,722,576.92 and 3,540,110.34

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Solution

The fourth proportional to 5,821,486.91, 8,722,576.92 and 3,540,110.34 is: 5,304,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,486.91 : 8,722,576.92 = 3,540,110.34 : x
  2. Step 2: Convert to fraction form
    5,821,486.91/8,722,576.92 = 3,540,110.34/x
  3. Step 3: Cross multiply
    5,821,486.91x = 8,722,576.92 × 3,540,110.34
  4. Step 4: Simplify right side
    5,821,486.91x = 30,878,884,762,411.72
  5. Step 5: Solve for x
    x = 30,878,884,762,411.72/5,821,486.91
  6. Step 6: Final answer
    x = 5,304,295.15

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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.