Home / 2,252,628.70-3,377,932.75-1,342,240.17

Finding the Fourth Proportional to 2,252,628.70, 3,377,932.75 and 1,342,240.17

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Solution

The fourth proportional to 2,252,628.70, 3,377,932.75 and 1,342,240.17 is: 2,012,758.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,628.70 : 3,377,932.75 = 1,342,240.17 : x
  2. Step 2: Convert to fraction form
    2,252,628.70/3,377,932.75 = 1,342,240.17/x
  3. Step 3: Cross multiply
    2,252,628.70x = 3,377,932.75 × 1,342,240.17
  4. Step 4: Simplify right side
    2,252,628.70x = 4,533,997,028,608.57
  5. Step 5: Solve for x
    x = 4,533,997,028,608.57/2,252,628.70
  6. Step 6: Final answer
    x = 2,012,758.26

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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.