Home / 2,225,733.33-3,071,390.37-1,259,057.46

Finding the Fourth Proportional to 2,225,733.33, 3,071,390.37 and 1,259,057.46

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Solution

The fourth proportional to 2,225,733.33, 3,071,390.37 and 1,259,057.46 is: 1,737,430.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,733.33 : 3,071,390.37 = 1,259,057.46 : x
  2. Step 2: Convert to fraction form
    2,225,733.33/3,071,390.37 = 1,259,057.46/x
  3. Step 3: Cross multiply
    2,225,733.33x = 3,071,390.37 × 1,259,057.46
  4. Step 4: Simplify right side
    2,225,733.33x = 3,867,056,957,920.66
  5. Step 5: Solve for x
    x = 3,867,056,957,920.66/2,225,733.33
  6. Step 6: Final answer
    x = 1,737,430.49

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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.