Home / 4,885,546.56-7,320,846.69-2,611,394.61

Finding the Fourth Proportional to 4,885,546.56, 7,320,846.69 and 2,611,394.61

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Solution

The fourth proportional to 4,885,546.56, 7,320,846.69 and 2,611,394.61 is: 3,913,097.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,546.56 : 7,320,846.69 = 2,611,394.61 : x
  2. Step 2: Convert to fraction form
    4,885,546.56/7,320,846.69 = 2,611,394.61/x
  3. Step 3: Cross multiply
    4,885,546.56x = 7,320,846.69 × 2,611,394.61
  4. Step 4: Simplify right side
    4,885,546.56x = 19,117,619,586,902.34
  5. Step 5: Solve for x
    x = 19,117,619,586,902.34/4,885,546.56
  6. Step 6: Final answer
    x = 3,913,097.41

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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.