Home / 6,825,200.24-9,418,718.58-3,769,348.88

Finding the Fourth Proportional to 6,825,200.24, 9,418,718.58 and 3,769,348.88

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Solution

The fourth proportional to 6,825,200.24, 9,418,718.58 and 3,769,348.88 is: 5,201,669.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,200.24 : 9,418,718.58 = 3,769,348.88 : x
  2. Step 2: Convert to fraction form
    6,825,200.24/9,418,718.58 = 3,769,348.88/x
  3. Step 3: Cross multiply
    6,825,200.24x = 9,418,718.58 × 3,769,348.88
  4. Step 4: Simplify right side
    6,825,200.24x = 35,502,436,283,464.60
  5. Step 5: Solve for x
    x = 35,502,436,283,464.60/6,825,200.24
  6. Step 6: Final answer
    x = 5,201,669.56

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1.5x scale

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.