Home / 4,629,815.96-6,391,361.30-3,083,650.72

Finding the Fourth Proportional to 4,629,815.96, 6,391,361.30 and 3,083,650.72

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Solution

The fourth proportional to 4,629,815.96, 6,391,361.30 and 3,083,650.72 is: 4,256,913.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,815.96 : 6,391,361.30 = 3,083,650.72 : x
  2. Step 2: Convert to fraction form
    4,629,815.96/6,391,361.30 = 3,083,650.72/x
  3. Step 3: Cross multiply
    4,629,815.96x = 6,391,361.30 × 3,083,650.72
  4. Step 4: Simplify right side
    4,629,815.96x = 19,708,725,874,525.14
  5. Step 5: Solve for x
    x = 19,708,725,874,525.14/4,629,815.96
  6. Step 6: Final answer
    x = 4,256,913.46

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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.