Home / 2,672,003.80-4,017,336.90-2,616,016.60

Finding the Fourth Proportional to 2,672,003.80, 4,017,336.90 and 2,616,016.60

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Solution

The fourth proportional to 2,672,003.80, 4,017,336.90 and 2,616,016.60 is: 3,933,160.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,003.80 : 4,017,336.90 = 2,616,016.60 : x
  2. Step 2: Convert to fraction form
    2,672,003.80/4,017,336.90 = 2,616,016.60/x
  3. Step 3: Cross multiply
    2,672,003.80x = 4,017,336.90 × 2,616,016.60
  4. Step 4: Simplify right side
    2,672,003.80x = 10,509,420,018,192.54
  5. Step 5: Solve for x
    x = 10,509,420,018,192.54/2,672,003.80
  6. Step 6: Final answer
    x = 3,933,160.58

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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.