Home / 5,439,950.60-8,157,593.10-2,743,233.80

Finding the Fourth Proportional to 5,439,950.60, 8,157,593.10 and 2,743,233.80

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Solution

The fourth proportional to 5,439,950.60, 8,157,593.10 and 2,743,233.80 is: 4,113,674.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,950.60 : 8,157,593.10 = 2,743,233.80 : x
  2. Step 2: Convert to fraction form
    5,439,950.60/8,157,593.10 = 2,743,233.80/x
  3. Step 3: Cross multiply
    5,439,950.60x = 8,157,593.10 × 2,743,233.80
  4. Step 4: Simplify right side
    5,439,950.60x = 22,378,185,118,566.78
  5. Step 5: Solve for x
    x = 22,378,185,118,566.78/5,439,950.60
  6. Step 6: Final answer
    x = 4,113,674.33

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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.