Home / 1,768,797.94-2,440,949.38-1,004,893.42

Finding the Fourth Proportional to 1,768,797.94, 2,440,949.38 and 1,004,893.42

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Solution

The fourth proportional to 1,768,797.94, 2,440,949.38 and 1,004,893.42 is: 1,386,757.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,797.94 : 2,440,949.38 = 1,004,893.42 : x
  2. Step 2: Convert to fraction form
    1,768,797.94/2,440,949.38 = 1,004,893.42/x
  3. Step 3: Cross multiply
    1,768,797.94x = 2,440,949.38 × 1,004,893.42
  4. Step 4: Simplify right side
    1,768,797.94x = 2,452,893,970,515.08
  5. Step 5: Solve for x
    x = 2,452,893,970,515.08/1,768,797.94
  6. Step 6: Final answer
    x = 1,386,757.59

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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.