Home / 2,803,523.25-3,868,863.53-1,514,363.61

Finding the Fourth Proportional to 2,803,523.25, 3,868,863.53 and 1,514,363.61

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Solution

The fourth proportional to 2,803,523.25, 3,868,863.53 and 1,514,363.61 is: 2,089,822.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,523.25 : 3,868,863.53 = 1,514,363.61 : x
  2. Step 2: Convert to fraction form
    2,803,523.25/3,868,863.53 = 1,514,363.61/x
  3. Step 3: Cross multiply
    2,803,523.25x = 3,868,863.53 × 1,514,363.61
  4. Step 4: Simplify right side
    2,803,523.25x = 5,858,866,134,316.33
  5. Step 5: Solve for x
    x = 5,858,866,134,316.33/2,803,523.25
  6. Step 6: Final answer
    x = 2,089,822.56

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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.