Home / 5,039,803.06-7,559,733.75-1,253,286.34

Finding the Fourth Proportional to 5,039,803.06, 7,559,733.75 and 1,253,286.34

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Solution

The fourth proportional to 5,039,803.06, 7,559,733.75 and 1,253,286.34 is: 1,879,936.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,803.06 : 7,559,733.75 = 1,253,286.34 : x
  2. Step 2: Convert to fraction form
    5,039,803.06/7,559,733.75 = 1,253,286.34/x
  3. Step 3: Cross multiply
    5,039,803.06x = 7,559,733.75 × 1,253,286.34
  4. Step 4: Simplify right side
    5,039,803.06x = 9,474,511,042,911.98
  5. Step 5: Solve for x
    x = 9,474,511,042,911.98/5,039,803.06
  6. Step 6: Final answer
    x = 1,879,936.76

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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.