Home / 4,503,851.78-6,752,939.42-3,820,977.23

Finding the Fourth Proportional to 4,503,851.78, 6,752,939.42 and 3,820,977.23

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Solution

The fourth proportional to 4,503,851.78, 6,752,939.42 and 3,820,977.23 is: 5,729,057.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,851.78 : 6,752,939.42 = 3,820,977.23 : x
  2. Step 2: Convert to fraction form
    4,503,851.78/6,752,939.42 = 3,820,977.23/x
  3. Step 3: Cross multiply
    4,503,851.78x = 6,752,939.42 × 3,820,977.23
  4. Step 4: Simplify right side
    4,503,851.78x = 25,802,827,735,177.16
  5. Step 5: Solve for x
    x = 25,802,827,735,177.16/4,503,851.78
  6. Step 6: Final answer
    x = 5,729,057.93

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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.