Home / 8,009,653.08-12,015,040.04-3,965,054.92

Finding the Fourth Proportional to 8,009,653.08, 12,015,040.04 and 3,965,054.92

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Solution

The fourth proportional to 8,009,653.08, 12,015,040.04 and 3,965,054.92 is: 5,947,859.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,653.08 : 12,015,040.04 = 3,965,054.92 : x
  2. Step 2: Convert to fraction form
    8,009,653.08/12,015,040.04 = 3,965,054.92/x
  3. Step 3: Cross multiply
    8,009,653.08x = 12,015,040.04 × 3,965,054.92
  4. Step 4: Simplify right side
    8,009,653.08x = 47,640,293,628,972.24
  5. Step 5: Solve for x
    x = 47,640,293,628,972.24/8,009,653.08
  6. Step 6: Final answer
    x = 5,947,859.81

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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.