Home / 1,872,974.25-2,584,722.90-1,013,552.94

Finding the Fourth Proportional to 1,872,974.25, 2,584,722.90 and 1,013,552.94

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Solution

The fourth proportional to 1,872,974.25, 2,584,722.90 and 1,013,552.94 is: 1,398,713.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,974.25 : 2,584,722.90 = 1,013,552.94 : x
  2. Step 2: Convert to fraction form
    1,872,974.25/2,584,722.90 = 1,013,552.94/x
  3. Step 3: Cross multiply
    1,872,974.25x = 2,584,722.90 × 1,013,552.94
  4. Step 4: Simplify right side
    1,872,974.25x = 2,619,753,494,380.33
  5. Step 5: Solve for x
    x = 2,619,753,494,380.33/1,872,974.25
  6. Step 6: Final answer
    x = 1,398,713.03

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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.