Home / 2,422,794.30-3,343,604.85-1,335,065.28

Finding the Fourth Proportional to 2,422,794.30, 3,343,604.85 and 1,335,065.28

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Solution

The fourth proportional to 2,422,794.30, 3,343,604.85 and 1,335,065.28 is: 1,842,472.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,794.30 : 3,343,604.85 = 1,335,065.28 : x
  2. Step 2: Convert to fraction form
    2,422,794.30/3,343,604.85 = 1,335,065.28/x
  3. Step 3: Cross multiply
    2,422,794.30x = 3,343,604.85 × 1,335,065.28
  4. Step 4: Simplify right side
    2,422,794.30x = 4,463,930,745,274.61
  5. Step 5: Solve for x
    x = 4,463,930,745,274.61/2,422,794.30
  6. Step 6: Final answer
    x = 1,842,472.04

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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.