Home / 3,345,260.51-5,040,378.90-3,025,768.37

Finding the Fourth Proportional to 3,345,260.51, 5,040,378.90 and 3,025,768.37

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Solution

The fourth proportional to 3,345,260.51, 5,040,378.90 and 3,025,768.37 is: 4,558,992.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,260.51 : 5,040,378.90 = 3,025,768.37 : x
  2. Step 2: Convert to fraction form
    3,345,260.51/5,040,378.90 = 3,025,768.37/x
  3. Step 3: Cross multiply
    3,345,260.51x = 5,040,378.90 × 3,025,768.37
  4. Step 4: Simplify right side
    3,345,260.51x = 15,251,019,023,233.50
  5. Step 5: Solve for x
    x = 15,251,019,023,233.50/3,345,260.51
  6. Step 6: Final answer
    x = 4,558,992.93

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.