Home / 3,319,003.37-4,580,435.70-2,012,380.62

Finding the Fourth Proportional to 3,319,003.37, 4,580,435.70 and 2,012,380.62

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Solution

The fourth proportional to 3,319,003.37, 4,580,435.70 and 2,012,380.62 is: 2,777,213.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,003.37 : 4,580,435.70 = 2,012,380.62 : x
  2. Step 2: Convert to fraction form
    3,319,003.37/4,580,435.70 = 2,012,380.62/x
  3. Step 3: Cross multiply
    3,319,003.37x = 4,580,435.70 × 2,012,380.62
  4. Step 4: Simplify right side
    3,319,003.37x = 9,217,580,033,836.14
  5. Step 5: Solve for x
    x = 9,217,580,033,836.14/3,319,003.37
  6. Step 6: Final answer
    x = 2,777,213.22

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1.5x scale

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.