Home / 3,553,634.38-4,903,997.02-1,922,040.04

Finding the Fourth Proportional to 3,553,634.38, 4,903,997.02 and 1,922,040.04

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Solution

The fourth proportional to 3,553,634.38, 4,903,997.02 and 1,922,040.04 is: 2,652,405.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,634.38 : 4,903,997.02 = 1,922,040.04 : x
  2. Step 2: Convert to fraction form
    3,553,634.38/4,903,997.02 = 1,922,040.04/x
  3. Step 3: Cross multiply
    3,553,634.38x = 4,903,997.02 × 1,922,040.04
  4. Step 4: Simplify right side
    3,553,634.38x = 9,425,678,628,480.68
  5. Step 5: Solve for x
    x = 9,425,678,628,480.68/3,553,634.38
  6. Step 6: Final answer
    x = 2,652,405.29

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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.