Home / 3,309,355.30-4,567,105.40-2,492,117.14

Finding the Fourth Proportional to 3,309,355.30, 4,567,105.40 and 2,492,117.14

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Solution

The fourth proportional to 3,309,355.30, 4,567,105.40 and 2,492,117.14 is: 3,439,268.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,355.30 : 4,567,105.40 = 2,492,117.14 : x
  2. Step 2: Convert to fraction form
    3,309,355.30/4,567,105.40 = 2,492,117.14/x
  3. Step 3: Cross multiply
    3,309,355.30x = 4,567,105.40 × 2,492,117.14
  4. Step 4: Simplify right side
    3,309,355.30x = 11,381,761,647,526.56
  5. Step 5: Solve for x
    x = 11,381,761,647,526.56/3,309,355.30
  6. Step 6: Final answer
    x = 3,439,268.56

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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.