Home / 2,564,738.64-3,851,513.63-2,277,197.80

Finding the Fourth Proportional to 2,564,738.64, 3,851,513.63 and 2,277,197.80

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Solution

The fourth proportional to 2,564,738.64, 3,851,513.63 and 2,277,197.80 is: 3,419,708.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,738.64 : 3,851,513.63 = 2,277,197.80 : x
  2. Step 2: Convert to fraction form
    2,564,738.64/3,851,513.63 = 2,277,197.80/x
  3. Step 3: Cross multiply
    2,564,738.64x = 3,851,513.63 × 2,277,197.80
  4. Step 4: Simplify right side
    2,564,738.64x = 8,770,658,367,691.11
  5. Step 5: Solve for x
    x = 8,770,658,367,691.11/2,564,738.64
  6. Step 6: Final answer
    x = 3,419,708.44

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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.