Home / 3,298,208.72-4,560,690.12-2,617,964.24

Finding the Fourth Proportional to 3,298,208.72, 4,560,690.12 and 2,617,964.24

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Solution

The fourth proportional to 3,298,208.72, 4,560,690.12 and 2,617,964.24 is: 3,620,063.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,208.72 : 4,560,690.12 = 2,617,964.24 : x
  2. Step 2: Convert to fraction form
    3,298,208.72/4,560,690.12 = 2,617,964.24/x
  3. Step 3: Cross multiply
    3,298,208.72x = 4,560,690.12 × 2,617,964.24
  4. Step 4: Simplify right side
    3,298,208.72x = 11,939,723,643,881.31
  5. Step 5: Solve for x
    x = 11,939,723,643,881.31/3,298,208.72
  6. Step 6: Final answer
    x = 3,620,063.09

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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.