Home / 3,192,928.32-4,786,849.39-1,843,560.30

Finding the Fourth Proportional to 3,192,928.32, 4,786,849.39 and 1,843,560.30

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Solution

The fourth proportional to 3,192,928.32, 4,786,849.39 and 1,843,560.30 is: 2,763,872.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,928.32 : 4,786,849.39 = 1,843,560.30 : x
  2. Step 2: Convert to fraction form
    3,192,928.32/4,786,849.39 = 1,843,560.30/x
  3. Step 3: Cross multiply
    3,192,928.32x = 4,786,849.39 × 1,843,560.30
  4. Step 4: Simplify right side
    3,192,928.32x = 8,824,845,497,483.22
  5. Step 5: Solve for x
    x = 8,824,845,497,483.22/3,192,928.32
  6. Step 6: Final answer
    x = 2,763,872.10

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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.