Home / 6,653,758.80-9,981,001.26-2,104,467.84

Finding the Fourth Proportional to 6,653,758.80, 9,981,001.26 and 2,104,467.84

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Solution

The fourth proportional to 6,653,758.80, 9,981,001.26 and 2,104,467.84 is: 3,156,816.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,758.80 : 9,981,001.26 = 2,104,467.84 : x
  2. Step 2: Convert to fraction form
    6,653,758.80/9,981,001.26 = 2,104,467.84/x
  3. Step 3: Cross multiply
    6,653,758.80x = 9,981,001.26 × 2,104,467.84
  4. Step 4: Simplify right side
    6,653,758.80x = 21,004,696,162,669.48
  5. Step 5: Solve for x
    x = 21,004,696,162,669.48/6,653,758.80
  6. Step 6: Final answer
    x = 3,156,816.59

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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.