Home / 3,664,731.90-5,057,360.56-2,033,246.28

Finding the Fourth Proportional to 3,664,731.90, 5,057,360.56 and 2,033,246.28

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Solution

The fourth proportional to 3,664,731.90, 5,057,360.56 and 2,033,246.28 is: 2,805,896.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,731.90 : 5,057,360.56 = 2,033,246.28 : x
  2. Step 2: Convert to fraction form
    3,664,731.90/5,057,360.56 = 2,033,246.28/x
  3. Step 3: Cross multiply
    3,664,731.90x = 5,057,360.56 × 2,033,246.28
  4. Step 4: Simplify right side
    3,664,731.90x = 10,282,859,545,238.72
  5. Step 5: Solve for x
    x = 10,282,859,545,238.72/3,664,731.90
  6. Step 6: Final answer
    x = 2,805,896.81

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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.