Home / 3,397,170.63-5,094,181.32-1,266,682.71

Finding the Fourth Proportional to 3,397,170.63, 5,094,181.32 and 1,266,682.71

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Solution

The fourth proportional to 3,397,170.63, 5,094,181.32 and 1,266,682.71 is: 1,899,436.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,170.63 : 5,094,181.32 = 1,266,682.71 : x
  2. Step 2: Convert to fraction form
    3,397,170.63/5,094,181.32 = 1,266,682.71/x
  3. Step 3: Cross multiply
    3,397,170.63x = 5,094,181.32 × 1,266,682.71
  4. Step 4: Simplify right side
    3,397,170.63x = 6,452,711,399,648.98
  5. Step 5: Solve for x
    x = 6,452,711,399,648.98/3,397,170.63
  6. Step 6: Final answer
    x = 1,899,436.94

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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.