Home / 3,576,936.75-4,936,124.97-1,945,309.02

Finding the Fourth Proportional to 3,576,936.75, 4,936,124.97 and 1,945,309.02

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Solution

The fourth proportional to 3,576,936.75, 4,936,124.97 and 1,945,309.02 is: 2,684,500.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,936.75 : 4,936,124.97 = 1,945,309.02 : x
  2. Step 2: Convert to fraction form
    3,576,936.75/4,936,124.97 = 1,945,309.02/x
  3. Step 3: Cross multiply
    3,576,936.75x = 4,936,124.97 × 1,945,309.02
  4. Step 4: Simplify right side
    3,576,936.75x = 9,602,288,427,988.23
  5. Step 5: Solve for x
    x = 9,602,288,427,988.23/3,576,936.75
  6. Step 6: Final answer
    x = 2,684,500.48

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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.