Home / 2,467,625.85-3,405,300.35-1,379,884.95

Finding the Fourth Proportional to 2,467,625.85, 3,405,300.35 and 1,379,884.95

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Solution

The fourth proportional to 2,467,625.85, 3,405,300.35 and 1,379,884.95 is: 1,904,228.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,625.85 : 3,405,300.35 = 1,379,884.95 : x
  2. Step 2: Convert to fraction form
    2,467,625.85/3,405,300.35 = 1,379,884.95/x
  3. Step 3: Cross multiply
    2,467,625.85x = 3,405,300.35 × 1,379,884.95
  4. Step 4: Simplify right side
    2,467,625.85x = 4,698,922,696,295.31
  5. Step 5: Solve for x
    x = 4,698,922,696,295.31/2,467,625.85
  6. Step 6: Final answer
    x = 1,904,228.19

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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.