Home / 2,338,890.94-3,227,722.46-1,372,718.08

Finding the Fourth Proportional to 2,338,890.94, 3,227,722.46 and 1,372,718.08

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Solution

The fourth proportional to 2,338,890.94, 3,227,722.46 and 1,372,718.08 is: 1,894,382.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,890.94 : 3,227,722.46 = 1,372,718.08 : x
  2. Step 2: Convert to fraction form
    2,338,890.94/3,227,722.46 = 1,372,718.08/x
  3. Step 3: Cross multiply
    2,338,890.94x = 3,227,722.46 × 1,372,718.08
  4. Step 4: Simplify right side
    2,338,890.94x = 4,430,752,978,064.08
  5. Step 5: Solve for x
    x = 4,430,752,978,064.08/2,338,890.94
  6. Step 6: Final answer
    x = 1,894,382.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.