Home / 5,250,167.38-7,245,235.84-2,835,719.38

Finding the Fourth Proportional to 5,250,167.38, 7,245,235.84 and 2,835,719.38

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Solution

The fourth proportional to 5,250,167.38, 7,245,235.84 and 2,835,719.38 is: 3,913,295.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,167.38 : 7,245,235.84 = 2,835,719.38 : x
  2. Step 2: Convert to fraction form
    5,250,167.38/7,245,235.84 = 2,835,719.38/x
  3. Step 3: Cross multiply
    5,250,167.38x = 7,245,235.84 × 2,835,719.38
  4. Step 4: Simplify right side
    5,250,167.38x = 20,545,455,647,932.40
  5. Step 5: Solve for x
    x = 20,545,455,647,932.40/5,250,167.38
  6. Step 6: Final answer
    x = 3,913,295.36

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1.5x scale

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.