Home / 3,360,003.26-5,040,023.11-835,658.51

Finding the Fourth Proportional to 3,360,003.26, 5,040,023.11 and 835,658.51

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Solution

The fourth proportional to 3,360,003.26, 5,040,023.11 and 835,658.51 is: 1,253,492.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,003.26 : 5,040,023.11 = 835,658.51 : x
  2. Step 2: Convert to fraction form
    3,360,003.26/5,040,023.11 = 835,658.51/x
  3. Step 3: Cross multiply
    3,360,003.26x = 5,040,023.11 × 835,658.51
  4. Step 4: Simplify right side
    3,360,003.26x = 4,211,738,175,178.90
  5. Step 5: Solve for x
    x = 4,211,738,175,178.90/3,360,003.26
  6. Step 6: Final answer
    x = 1,253,492.29

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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.