Home / 8,036,428.80-12,056,198.40-2,356,838.40

Finding the Fourth Proportional to 8,036,428.80, 12,056,198.40 and 2,356,838.40

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Solution

The fourth proportional to 8,036,428.80, 12,056,198.40 and 2,356,838.40 is: 3,535,713.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036,428.80 : 12,056,198.40 = 2,356,838.40 : x
  2. Step 2: Convert to fraction form
    8,036,428.80/12,056,198.40 = 2,356,838.40/x
  3. Step 3: Cross multiply
    8,036,428.80x = 12,056,198.40 × 2,356,838.40
  4. Step 4: Simplify right side
    8,036,428.80x = 28,414,511,347,138.56
  5. Step 5: Solve for x
    x = 28,414,511,347,138.56/8,036,428.80
  6. Step 6: Final answer
    x = 3,535,713.69

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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.