Home / 5,220,766.17-7,830,832.82-3,104,318.25

Finding the Fourth Proportional to 5,220,766.17, 7,830,832.82 and 3,104,318.25

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Solution

The fourth proportional to 5,220,766.17, 7,830,832.82 and 3,104,318.25 is: 4,656,289.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,766.17 : 7,830,832.82 = 3,104,318.25 : x
  2. Step 2: Convert to fraction form
    5,220,766.17/7,830,832.82 = 3,104,318.25/x
  3. Step 3: Cross multiply
    5,220,766.17x = 7,830,832.82 × 3,104,318.25
  4. Step 4: Simplify right side
    5,220,766.17x = 24,309,397,220,303.38
  5. Step 5: Solve for x
    x = 24,309,397,220,303.38/5,220,766.17
  6. Step 6: Final answer
    x = 4,656,289.22

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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.