Home / 5,170,509.16-7,744,214.22-3,747,298.12

Finding the Fourth Proportional to 5,170,509.16, 7,744,214.22 and 3,747,298.12

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Solution

The fourth proportional to 5,170,509.16, 7,744,214.22 and 3,747,298.12 is: 5,612,576.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,170,509.16 : 7,744,214.22 = 3,747,298.12 : x
  2. Step 2: Convert to fraction form
    5,170,509.16/7,744,214.22 = 3,747,298.12/x
  3. Step 3: Cross multiply
    5,170,509.16x = 7,744,214.22 × 3,747,298.12
  4. Step 4: Simplify right side
    5,170,509.16x = 29,019,879,387,483.27
  5. Step 5: Solve for x
    x = 29,019,879,387,483.27/5,170,509.16
  6. Step 6: Final answer
    x = 5,612,576.73

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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.