Home / 5,811,680.60-8,020,168.38-3,233,658.20

Finding the Fourth Proportional to 5,811,680.60, 8,020,168.38 and 3,233,658.20

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Solution

The fourth proportional to 5,811,680.60, 8,020,168.38 and 3,233,658.20 is: 4,462,475.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,680.60 : 8,020,168.38 = 3,233,658.20 : x
  2. Step 2: Convert to fraction form
    5,811,680.60/8,020,168.38 = 3,233,658.20/x
  3. Step 3: Cross multiply
    5,811,680.60x = 8,020,168.38 × 3,233,658.20
  4. Step 4: Simplify right side
    5,811,680.60x = 25,934,483,247,367.72
  5. Step 5: Solve for x
    x = 25,934,483,247,367.72/5,811,680.60
  6. Step 6: Final answer
    x = 4,462,475.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.