Home / 3,104,662.40-4,282,124.64-2,741,445.44

Finding the Fourth Proportional to 3,104,662.40, 4,282,124.64 and 2,741,445.44

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Solution

The fourth proportional to 3,104,662.40, 4,282,124.64 and 2,741,445.44 is: 3,781,155.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,662.40 : 4,282,124.64 = 2,741,445.44 : x
  2. Step 2: Convert to fraction form
    3,104,662.40/4,282,124.64 = 2,741,445.44/x
  3. Step 3: Cross multiply
    3,104,662.40x = 4,282,124.64 × 2,741,445.44
  4. Step 4: Simplify right side
    3,104,662.40x = 11,739,211,067,839.64
  5. Step 5: Solve for x
    x = 11,739,211,067,839.64/3,104,662.40
  6. Step 6: Final answer
    x = 3,781,155.42

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1.5x scale

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.