Home / 3,464,039.48-5,194,766.88-1,188,918.32

Finding the Fourth Proportional to 3,464,039.48, 5,194,766.88 and 1,188,918.32

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Solution

The fourth proportional to 3,464,039.48, 5,194,766.88 and 1,188,918.32 is: 1,782,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,039.48 : 5,194,766.88 = 1,188,918.32 : x
  2. Step 2: Convert to fraction form
    3,464,039.48/5,194,766.88 = 1,188,918.32/x
  3. Step 3: Cross multiply
    3,464,039.48x = 5,194,766.88 × 1,188,918.32
  4. Step 4: Simplify right side
    3,464,039.48x = 6,176,153,511,761.24
  5. Step 5: Solve for x
    x = 6,176,153,511,761.24/3,464,039.48
  6. Step 6: Final answer
    x = 1,782,933.93

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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.