Home / 2,227,299.57-3,073,673.34-1,208,704.32

Finding the Fourth Proportional to 2,227,299.57, 3,073,673.34 and 1,208,704.32

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Solution

The fourth proportional to 2,227,299.57, 3,073,673.34 and 1,208,704.32 is: 1,668,011.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,299.57 : 3,073,673.34 = 1,208,704.32 : x
  2. Step 2: Convert to fraction form
    2,227,299.57/3,073,673.34 = 1,208,704.32/x
  3. Step 3: Cross multiply
    2,227,299.57x = 3,073,673.34 × 1,208,704.32
  4. Step 4: Simplify right side
    2,227,299.57x = 3,715,162,244,326.83
  5. Step 5: Solve for x
    x = 3,715,162,244,326.83/2,227,299.57
  6. Step 6: Final answer
    x = 1,668,011.93

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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.