Home / 5,619,073.35-7,754,321.22-3,040,754.12

Finding the Fourth Proportional to 5,619,073.35, 7,754,321.22 and 3,040,754.12

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Solution

The fourth proportional to 5,619,073.35, 7,754,321.22 and 3,040,754.12 is: 4,196,240.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,073.35 : 7,754,321.22 = 3,040,754.12 : x
  2. Step 2: Convert to fraction form
    5,619,073.35/7,754,321.22 = 3,040,754.12/x
  3. Step 3: Cross multiply
    5,619,073.35x = 7,754,321.22 × 3,040,754.12
  4. Step 4: Simplify right side
    5,619,073.35x = 23,578,984,197,518.43
  5. Step 5: Solve for x
    x = 23,578,984,197,518.43/5,619,073.35
  6. Step 6: Final answer
    x = 4,196,240.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.