Home / 6,256,286.10-9,384,429.15-2,662,170.30

Finding the Fourth Proportional to 6,256,286.10, 9,384,429.15 and 2,662,170.30

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Solution

The fourth proportional to 6,256,286.10, 9,384,429.15 and 2,662,170.30 is: 3,993,255.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,286.10 : 9,384,429.15 = 2,662,170.30 : x
  2. Step 2: Convert to fraction form
    6,256,286.10/9,384,429.15 = 2,662,170.30/x
  3. Step 3: Cross multiply
    6,256,286.10x = 9,384,429.15 × 2,662,170.30
  4. Step 4: Simplify right side
    6,256,286.10x = 24,982,948,565,584.25
  5. Step 5: Solve for x
    x = 24,982,948,565,584.25/6,256,286.10
  6. Step 6: Final answer
    x = 3,993,255.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.