Home / 3,300,806.48-4,952,381.13-1,479,028.19

Finding the Fourth Proportional to 3,300,806.48, 4,952,381.13 and 1,479,028.19

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Solution

The fourth proportional to 3,300,806.48, 4,952,381.13 and 1,479,028.19 is: 2,219,067.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,806.48 : 4,952,381.13 = 1,479,028.19 : x
  2. Step 2: Convert to fraction form
    3,300,806.48/4,952,381.13 = 1,479,028.19/x
  3. Step 3: Cross multiply
    3,300,806.48x = 4,952,381.13 × 1,479,028.19
  4. Step 4: Simplify right side
    3,300,806.48x = 7,324,711,298,894.06
  5. Step 5: Solve for x
    x = 7,324,711,298,894.06/3,300,806.48
  6. Step 6: Final answer
    x = 2,219,067.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.