Home / 4,423,233.24-6,629,239.40-1,991,792.25

Finding the Fourth Proportional to 4,423,233.24, 6,629,239.40 and 1,991,792.25

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Solution

The fourth proportional to 4,423,233.24, 6,629,239.40 and 1,991,792.25 is: 2,985,161.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,233.24 : 6,629,239.40 = 1,991,792.25 : x
  2. Step 2: Convert to fraction form
    4,423,233.24/6,629,239.40 = 1,991,792.25/x
  3. Step 3: Cross multiply
    4,423,233.24x = 6,629,239.40 × 1,991,792.25
  4. Step 4: Simplify right side
    4,423,233.24x = 13,204,067,650,355.69
  5. Step 5: Solve for x
    x = 13,204,067,650,355.69/4,423,233.24
  6. Step 6: Final answer
    x = 2,985,161.97

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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.