Home / 4,794,556.32-7,191,785.20-2,771,512.96

Finding the Fourth Proportional to 4,794,556.32, 7,191,785.20 and 2,771,512.96

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Solution

The fourth proportional to 4,794,556.32, 7,191,785.20 and 2,771,512.96 is: 4,157,240.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,556.32 : 7,191,785.20 = 2,771,512.96 : x
  2. Step 2: Convert to fraction form
    4,794,556.32/7,191,785.20 = 2,771,512.96/x
  3. Step 3: Cross multiply
    4,794,556.32x = 7,191,785.20 × 2,771,512.96
  4. Step 4: Simplify right side
    4,794,556.32x = 19,932,125,887,336.19
  5. Step 5: Solve for x
    x = 19,932,125,887,336.19/4,794,556.32
  6. Step 6: Final answer
    x = 4,157,240.95

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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.