Home / 3,588,700.95-4,952,296.26-2,040,131.61

Finding the Fourth Proportional to 3,588,700.95, 4,952,296.26 and 2,040,131.61

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Solution

The fourth proportional to 3,588,700.95, 4,952,296.26 and 2,040,131.61 is: 2,815,318.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,700.95 : 4,952,296.26 = 2,040,131.61 : x
  2. Step 2: Convert to fraction form
    3,588,700.95/4,952,296.26 = 2,040,131.61/x
  3. Step 3: Cross multiply
    3,588,700.95x = 4,952,296.26 × 2,040,131.61
  4. Step 4: Simplify right side
    3,588,700.95x = 10,103,336,142,110.78
  5. Step 5: Solve for x
    x = 10,103,336,142,110.78/3,588,700.95
  6. Step 6: Final answer
    x = 2,815,318.49

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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.