Home / 3,932,883.04-5,427,895.88-2,214,338.44

Finding the Fourth Proportional to 3,932,883.04, 5,427,895.88 and 2,214,338.44

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Solution

The fourth proportional to 3,932,883.04, 5,427,895.88 and 2,214,338.44 is: 3,056,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,883.04 : 5,427,895.88 = 2,214,338.44 : x
  2. Step 2: Convert to fraction form
    3,932,883.04/5,427,895.88 = 2,214,338.44/x
  3. Step 3: Cross multiply
    3,932,883.04x = 5,427,895.88 × 2,214,338.44
  4. Step 4: Simplify right side
    3,932,883.04x = 12,019,198,495,401.63
  5. Step 5: Solve for x
    x = 12,019,198,495,401.63/3,932,883.04
  6. Step 6: Final answer
    x = 3,056,078.30

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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.