Home / 3,557,932.70-5,331,310.85-2,750,296.07

Finding the Fourth Proportional to 3,557,932.70, 5,331,310.85 and 2,750,296.07

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Solution

The fourth proportional to 3,557,932.70, 5,331,310.85 and 2,750,296.07 is: 4,121,124.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,932.70 : 5,331,310.85 = 2,750,296.07 : x
  2. Step 2: Convert to fraction form
    3,557,932.70/5,331,310.85 = 2,750,296.07/x
  3. Step 3: Cross multiply
    3,557,932.70x = 5,331,310.85 × 2,750,296.07
  4. Step 4: Simplify right side
    3,557,932.70x = 14,662,683,298,907.38
  5. Step 5: Solve for x
    x = 14,662,683,298,907.38/3,557,932.70
  6. Step 6: Final answer
    x = 4,121,124.42

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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.