Home / 6,021,965.40-9,029,959.20-2,183,634.60

Finding the Fourth Proportional to 6,021,965.40, 9,029,959.20 and 2,183,634.60

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Solution

The fourth proportional to 6,021,965.40, 9,029,959.20 and 2,183,634.60 is: 3,274,368.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,965.40 : 9,029,959.20 = 2,183,634.60 : x
  2. Step 2: Convert to fraction form
    6,021,965.40/9,029,959.20 = 2,183,634.60/x
  3. Step 3: Cross multiply
    6,021,965.40x = 9,029,959.20 × 2,183,634.60
  4. Step 4: Simplify right side
    6,021,965.40x = 19,718,131,345,708.32
  5. Step 5: Solve for x
    x = 19,718,131,345,708.32/6,021,965.40
  6. Step 6: Final answer
    x = 3,274,368.09

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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.