Home / 4,167,889.94-6,251,766.60-1,327,963.52

Finding the Fourth Proportional to 4,167,889.94, 6,251,766.60 and 1,327,963.52

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Solution

The fourth proportional to 4,167,889.94, 6,251,766.60 and 1,327,963.52 is: 1,991,923.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,889.94 : 6,251,766.60 = 1,327,963.52 : x
  2. Step 2: Convert to fraction form
    4,167,889.94/6,251,766.60 = 1,327,963.52/x
  3. Step 3: Cross multiply
    4,167,889.94x = 6,251,766.60 × 1,327,963.52
  4. Step 4: Simplify right side
    4,167,889.94x = 8,302,117,980,354.43
  5. Step 5: Solve for x
    x = 8,302,117,980,354.43/4,167,889.94
  6. Step 6: Final answer
    x = 1,991,923.52

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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.