Home / 2,250,617.40-3,373,449.32-1,111,693.41

Finding the Fourth Proportional to 2,250,617.40, 3,373,449.32 and 1,111,693.41

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Solution

The fourth proportional to 2,250,617.40, 3,373,449.32 and 1,111,693.41 is: 1,666,316.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,617.40 : 3,373,449.32 = 1,111,693.41 : x
  2. Step 2: Convert to fraction form
    2,250,617.40/3,373,449.32 = 1,111,693.41/x
  3. Step 3: Cross multiply
    2,250,617.40x = 3,373,449.32 × 1,111,693.41
  4. Step 4: Simplify right side
    2,250,617.40x = 3,750,241,380,792.21
  5. Step 5: Solve for x
    x = 3,750,241,380,792.21/2,250,617.40
  6. Step 6: Final answer
    x = 1,666,316.71

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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.