Home / 5,619,072.09-7,754,319.50-3,040,752.87

Finding the Fourth Proportional to 5,619,072.09, 7,754,319.50 and 3,040,752.87

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Solution

The fourth proportional to 5,619,072.09, 7,754,319.50 and 3,040,752.87 is: 4,196,238.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,072.09 : 7,754,319.50 = 3,040,752.87 : x
  2. Step 2: Convert to fraction form
    5,619,072.09/7,754,319.50 = 3,040,752.87/x
  3. Step 3: Cross multiply
    5,619,072.09x = 7,754,319.50 × 3,040,752.87
  4. Step 4: Simplify right side
    5,619,072.09x = 23,578,969,274,521.96
  5. Step 5: Solve for x
    x = 23,578,969,274,521.96/5,619,072.09
  6. Step 6: Final answer
    x = 4,196,238.97

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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.