Home / 6,857,235.54-10,284,279.24-4,088,286.84

Finding the Fourth Proportional to 6,857,235.54, 10,284,279.24 and 4,088,286.84

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Solution

The fourth proportional to 6,857,235.54, 10,284,279.24 and 4,088,286.84 is: 6,131,491.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,235.54 : 10,284,279.24 = 4,088,286.84 : x
  2. Step 2: Convert to fraction form
    6,857,235.54/10,284,279.24 = 4,088,286.84/x
  3. Step 3: Cross multiply
    6,857,235.54x = 10,284,279.24 × 4,088,286.84
  4. Step 4: Simplify right side
    6,857,235.54x = 42,045,083,475,777.20
  5. Step 5: Solve for x
    x = 42,045,083,475,777.20/6,857,235.54
  6. Step 6: Final answer
    x = 6,131,491.80

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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.