Home / 3,376,412.73-5,063,042.70-1,217,153.48

Finding the Fourth Proportional to 3,376,412.73, 5,063,042.70 and 1,217,153.48

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Solution

The fourth proportional to 3,376,412.73, 5,063,042.70 and 1,217,153.48 is: 1,825,161.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,412.73 : 5,063,042.70 = 1,217,153.48 : x
  2. Step 2: Convert to fraction form
    3,376,412.73/5,063,042.70 = 1,217,153.48/x
  3. Step 3: Cross multiply
    3,376,412.73x = 5,063,042.70 × 1,217,153.48
  4. Step 4: Simplify right side
    3,376,412.73x = 6,162,500,016,378.38
  5. Step 5: Solve for x
    x = 6,162,500,016,378.38/3,376,412.73
  6. Step 6: Final answer
    x = 1,825,161.94

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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.