Home / 3,738,603.16-5,607,905.55-1,180,076.52

Finding the Fourth Proportional to 3,738,603.16, 5,607,905.55 and 1,180,076.52

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Solution

The fourth proportional to 3,738,603.16, 5,607,905.55 and 1,180,076.52 is: 1,770,115.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,603.16 : 5,607,905.55 = 1,180,076.52 : x
  2. Step 2: Convert to fraction form
    3,738,603.16/5,607,905.55 = 1,180,076.52/x
  3. Step 3: Cross multiply
    3,738,603.16x = 5,607,905.55 × 1,180,076.52
  4. Step 4: Simplify right side
    3,738,603.16x = 6,617,757,665,932.69
  5. Step 5: Solve for x
    x = 6,617,757,665,932.69/3,738,603.16
  6. Step 6: Final answer
    x = 1,770,115.04

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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.