Home / 2,401,464.20-3,314,046.74-1,313,712.42

Finding the Fourth Proportional to 2,401,464.20, 3,314,046.74 and 1,313,712.42

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Solution

The fourth proportional to 2,401,464.20, 3,314,046.74 and 1,313,712.42 is: 1,812,937.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,464.20 : 3,314,046.74 = 1,313,712.42 : x
  2. Step 2: Convert to fraction form
    2,401,464.20/3,314,046.74 = 1,313,712.42/x
  3. Step 3: Cross multiply
    2,401,464.20x = 3,314,046.74 × 1,313,712.42
  4. Step 4: Simplify right side
    2,401,464.20x = 4,353,704,356,229.95
  5. Step 5: Solve for x
    x = 4,353,704,356,229.95/2,401,464.20
  6. Step 6: Final answer
    x = 1,812,937.44

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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.