Home / 5,134,601.41-7,085,940.97-2,929,823.24

Finding the Fourth Proportional to 5,134,601.41, 7,085,940.97 and 2,929,823.24

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Solution

The fourth proportional to 5,134,601.41, 7,085,940.97 and 2,929,823.24 is: 4,043,265.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,601.41 : 7,085,940.97 = 2,929,823.24 : x
  2. Step 2: Convert to fraction form
    5,134,601.41/7,085,940.97 = 2,929,823.24/x
  3. Step 3: Cross multiply
    5,134,601.41x = 7,085,940.97 × 2,929,823.24
  4. Step 4: Simplify right side
    5,134,601.41x = 20,760,554,531,174.14
  5. Step 5: Solve for x
    x = 20,760,554,531,174.14/5,134,601.41
  6. Step 6: Final answer
    x = 4,043,265.07

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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.