Home / 4,808,418.11-6,635,554.58-2,743,380.35

Finding the Fourth Proportional to 4,808,418.11, 6,635,554.58 and 2,743,380.35

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Solution

The fourth proportional to 4,808,418.11, 6,635,554.58 and 2,743,380.35 is: 3,785,829.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,418.11 : 6,635,554.58 = 2,743,380.35 : x
  2. Step 2: Convert to fraction form
    4,808,418.11/6,635,554.58 = 2,743,380.35/x
  3. Step 3: Cross multiply
    4,808,418.11x = 6,635,554.58 × 2,743,380.35
  4. Step 4: Simplify right side
    4,808,418.11x = 18,203,850,019,805.18
  5. Step 5: Solve for x
    x = 18,203,850,019,805.18/4,808,418.11
  6. Step 6: Final answer
    x = 3,785,829.27

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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.