Home / 3,403,958.60-5,100,689.10-2,952,561.80

Finding the Fourth Proportional to 3,403,958.60, 5,100,689.10 and 2,952,561.80

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Solution

The fourth proportional to 3,403,958.60, 5,100,689.10 and 2,952,561.80 is: 4,424,289.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,958.60 : 5,100,689.10 = 2,952,561.80 : x
  2. Step 2: Convert to fraction form
    3,403,958.60/5,100,689.10 = 2,952,561.80/x
  3. Step 3: Cross multiply
    3,403,958.60x = 5,100,689.10 × 2,952,561.80
  4. Step 4: Simplify right side
    3,403,958.60x = 15,060,099,790,336.38
  5. Step 5: Solve for x
    x = 15,060,099,790,336.38/3,403,958.60
  6. Step 6: Final answer
    x = 4,424,289.94

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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.