Home / 2,212,898.30-3,053,770.56-1,246,124.02

Finding the Fourth Proportional to 2,212,898.30, 3,053,770.56 and 1,246,124.02

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Solution

The fourth proportional to 2,212,898.30, 3,053,770.56 and 1,246,124.02 is: 1,719,634.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,898.30 : 3,053,770.56 = 1,246,124.02 : x
  2. Step 2: Convert to fraction form
    2,212,898.30/3,053,770.56 = 1,246,124.02/x
  3. Step 3: Cross multiply
    2,212,898.30x = 3,053,770.56 × 1,246,124.02
  4. Step 4: Simplify right side
    2,212,898.30x = 3,805,376,846,384.85
  5. Step 5: Solve for x
    x = 3,805,376,846,384.85/2,212,898.30
  6. Step 6: Final answer
    x = 1,719,634.76

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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.