Home / 2,821,863.08-3,894,222.35-1,598,422.62

Finding the Fourth Proportional to 2,821,863.08, 3,894,222.35 and 1,598,422.62

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Solution

The fourth proportional to 2,821,863.08, 3,894,222.35 and 1,598,422.62 is: 2,205,852.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,863.08 : 3,894,222.35 = 1,598,422.62 : x
  2. Step 2: Convert to fraction form
    2,821,863.08/3,894,222.35 = 1,598,422.62/x
  3. Step 3: Cross multiply
    2,821,863.08x = 3,894,222.35 × 1,598,422.62
  4. Step 4: Simplify right side
    2,821,863.08x = 6,224,613,083,557.44
  5. Step 5: Solve for x
    x = 6,224,613,083,557.44/2,821,863.08
  6. Step 6: Final answer
    x = 2,205,852.27

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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.