Home / 5,052,944.45-7,581,806.99-2,622,806.21

Finding the Fourth Proportional to 5,052,944.45, 7,581,806.99 and 2,622,806.21

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Solution

The fourth proportional to 5,052,944.45, 7,581,806.99 and 2,622,806.21 is: 3,935,450.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,944.45 : 7,581,806.99 = 2,622,806.21 : x
  2. Step 2: Convert to fraction form
    5,052,944.45/7,581,806.99 = 2,622,806.21/x
  3. Step 3: Cross multiply
    5,052,944.45x = 7,581,806.99 × 2,622,806.21
  4. Step 4: Simplify right side
    5,052,944.45x = 19,885,610,456,393.41
  5. Step 5: Solve for x
    x = 19,885,610,456,393.41/5,052,944.45
  6. Step 6: Final answer
    x = 3,935,450.04

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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.