Home / 4,850,540.85-6,693,753.01-2,645,409

Finding the Fourth Proportional to 4,850,540.85, 6,693,753.01 and 2,645,409

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Solution

The fourth proportional to 4,850,540.85, 6,693,753.01 and 2,645,409 is: 3,650,668.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,540.85 : 6,693,753.01 = 2,645,409 : x
  2. Step 2: Convert to fraction form
    4,850,540.85/6,693,753.01 = 2,645,409/x
  3. Step 3: Cross multiply
    4,850,540.85x = 6,693,753.01 × 2,645,409
  4. Step 4: Simplify right side
    4,850,540.85x = 17,707,714,456,431.09
  5. Step 5: Solve for x
    x = 17,707,714,456,431.09/4,850,540.85
  6. Step 6: Final answer
    x = 3,650,668.04

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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.