Home / 3,223,409.13-4,833,449.75-948,638.14

Finding the Fourth Proportional to 3,223,409.13, 4,833,449.75 and 948,638.14

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Solution

The fourth proportional to 3,223,409.13, 4,833,449.75 and 948,638.14 is: 1,422,467.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,409.13 : 4,833,449.75 = 948,638.14 : x
  2. Step 2: Convert to fraction form
    3,223,409.13/4,833,449.75 = 948,638.14/x
  3. Step 3: Cross multiply
    3,223,409.13x = 4,833,449.75 × 948,638.14
  4. Step 4: Simplify right side
    3,223,409.13x = 4,585,194,770,911.44
  5. Step 5: Solve for x
    x = 4,585,194,770,911.44/3,223,409.13
  6. Step 6: Final answer
    x = 1,422,467.51

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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.