Home / 2,391,826.24-3,314,968.20-2,347,036.48

Finding the Fourth Proportional to 2,391,826.24, 3,314,968.20 and 2,347,036.48

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Solution

The fourth proportional to 2,391,826.24, 3,314,968.20 and 2,347,036.48 is: 3,252,891.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,826.24 : 3,314,968.20 = 2,347,036.48 : x
  2. Step 2: Convert to fraction form
    2,391,826.24/3,314,968.20 = 2,347,036.48/x
  3. Step 3: Cross multiply
    2,391,826.24x = 3,314,968.20 × 2,347,036.48
  4. Step 4: Simplify right side
    2,391,826.24x = 7,780,351,295,439.94
  5. Step 5: Solve for x
    x = 7,780,351,295,439.94/2,391,826.24
  6. Step 6: Final answer
    x = 3,252,891.52

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.