Home / 3,670,376.80-5,505,565.20-2,394,918.40

Finding the Fourth Proportional to 3,670,376.80, 5,505,565.20 and 2,394,918.40

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Solution

The fourth proportional to 3,670,376.80, 5,505,565.20 and 2,394,918.40 is: 3,592,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,376.80 : 5,505,565.20 = 2,394,918.40 : x
  2. Step 2: Convert to fraction form
    3,670,376.80/5,505,565.20 = 2,394,918.40/x
  3. Step 3: Cross multiply
    3,670,376.80x = 5,505,565.20 × 2,394,918.40
  4. Step 4: Simplify right side
    3,670,376.80x = 13,185,379,399,879.68
  5. Step 5: Solve for x
    x = 13,185,379,399,879.68/3,670,376.80
  6. Step 6: Final answer
    x = 3,592,377.60

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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.