Home / 2,196,788.43-3,030,002.60-2,016,083.91

Finding the Fourth Proportional to 2,196,788.43, 3,030,002.60 and 2,016,083.91

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Solution

The fourth proportional to 2,196,788.43, 3,030,002.60 and 2,016,083.91 is: 2,780,759.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,788.43 : 3,030,002.60 = 2,016,083.91 : x
  2. Step 2: Convert to fraction form
    2,196,788.43/3,030,002.60 = 2,016,083.91/x
  3. Step 3: Cross multiply
    2,196,788.43x = 3,030,002.60 × 2,016,083.91
  4. Step 4: Simplify right side
    2,196,788.43x = 6,108,739,479,037.75
  5. Step 5: Solve for x
    x = 6,108,739,479,037.75/2,196,788.43
  6. Step 6: Final answer
    x = 2,780,759.13

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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.