Home / 3,172,925.94-4,759,380.81-1,151,165.94

Finding the Fourth Proportional to 3,172,925.94, 4,759,380.81 and 1,151,165.94

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Solution

The fourth proportional to 3,172,925.94, 4,759,380.81 and 1,151,165.94 is: 1,726,745.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,925.94 : 4,759,380.81 = 1,151,165.94 : x
  2. Step 2: Convert to fraction form
    3,172,925.94/4,759,380.81 = 1,151,165.94/x
  3. Step 3: Cross multiply
    3,172,925.94x = 4,759,380.81 × 1,151,165.94
  4. Step 4: Simplify right side
    3,172,925.94x = 5,478,837,083,961.61
  5. Step 5: Solve for x
    x = 5,478,837,083,961.61/3,172,925.94
  6. Step 6: Final answer
    x = 1,726,745.97

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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.