Home / 4,670,665.32-6,439,791.77-3,840,838.92

Finding the Fourth Proportional to 4,670,665.32, 6,439,791.77 and 3,840,838.92

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Solution

The fourth proportional to 4,670,665.32, 6,439,791.77 and 3,840,838.92 is: 5,295,648.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,665.32 : 6,439,791.77 = 3,840,838.92 : x
  2. Step 2: Convert to fraction form
    4,670,665.32/6,439,791.77 = 3,840,838.92/x
  3. Step 3: Cross multiply
    4,670,665.32x = 6,439,791.77 × 3,840,838.92
  4. Step 4: Simplify right side
    4,670,665.32x = 24,734,202,873,409.07
  5. Step 5: Solve for x
    x = 24,734,202,873,409.07/4,670,665.32
  6. Step 6: Final answer
    x = 5,295,648.73

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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.