Home / 8,005,550.36-11,046,947.81-4,741,838.31

Finding the Fourth Proportional to 8,005,550.36, 11,046,947.81 and 4,741,838.31

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Solution

The fourth proportional to 8,005,550.36, 11,046,947.81 and 4,741,838.31 is: 6,543,315.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,550.36 : 11,046,947.81 = 4,741,838.31 : x
  2. Step 2: Convert to fraction form
    8,005,550.36/11,046,947.81 = 4,741,838.31/x
  3. Step 3: Cross multiply
    8,005,550.36x = 11,046,947.81 × 4,741,838.31
  4. Step 4: Simplify right side
    8,005,550.36x = 52,382,840,351,745.46
  5. Step 5: Solve for x
    x = 52,382,840,351,745.46/8,005,550.36
  6. Step 6: Final answer
    x = 6,543,315.33

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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.