Home / 3,194,316.29-4,783,835.72-1,842,380.39

Finding the Fourth Proportional to 3,194,316.29, 4,783,835.72 and 1,842,380.39

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Solution

The fourth proportional to 3,194,316.29, 4,783,835.72 and 1,842,380.39 is: 2,759,164.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,316.29 : 4,783,835.72 = 1,842,380.39 : x
  2. Step 2: Convert to fraction form
    3,194,316.29/4,783,835.72 = 1,842,380.39/x
  3. Step 3: Cross multiply
    3,194,316.29x = 4,783,835.72 × 1,842,380.39
  4. Step 4: Simplify right side
    3,194,316.29x = 8,813,645,086,378.45
  5. Step 5: Solve for x
    x = 8,813,645,086,378.45/3,194,316.29
  6. Step 6: Final answer
    x = 2,759,164.81

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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.