Home / 1,850,704.55-2,775,376.85-635,936.69

Finding the Fourth Proportional to 1,850,704.55, 2,775,376.85 and 635,936.69

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Solution

The fourth proportional to 1,850,704.55, 2,775,376.85 and 635,936.69 is: 953,671.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,704.55 : 2,775,376.85 = 635,936.69 : x
  2. Step 2: Convert to fraction form
    1,850,704.55/2,775,376.85 = 635,936.69/x
  3. Step 3: Cross multiply
    1,850,704.55x = 2,775,376.85 × 635,936.69
  4. Step 4: Simplify right side
    1,850,704.55x = 1,764,963,955,204.58
  5. Step 5: Solve for x
    x = 1,764,963,955,204.58/1,850,704.55
  6. Step 6: Final answer
    x = 953,671.37

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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.