Home / 2,746,360.38-3,790,200.69-1,522,787.34

Finding the Fourth Proportional to 2,746,360.38, 3,790,200.69 and 1,522,787.34

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Solution

The fourth proportional to 2,746,360.38, 3,790,200.69 and 1,522,787.34 is: 2,101,570.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,360.38 : 3,790,200.69 = 1,522,787.34 : x
  2. Step 2: Convert to fraction form
    2,746,360.38/3,790,200.69 = 1,522,787.34/x
  3. Step 3: Cross multiply
    2,746,360.38x = 3,790,200.69 × 1,522,787.34
  4. Step 4: Simplify right side
    2,746,360.38x = 5,771,669,626,791.27
  5. Step 5: Solve for x
    x = 5,771,669,626,791.27/2,746,360.38
  6. Step 6: Final answer
    x = 2,101,570.38

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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.