Home / 2,228,382.34-3,341,720.49-948,189.04

Finding the Fourth Proportional to 2,228,382.34, 3,341,720.49 and 948,189.04

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Solution

The fourth proportional to 2,228,382.34, 3,341,720.49 and 948,189.04 is: 1,421,920.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,382.34 : 3,341,720.49 = 948,189.04 : x
  2. Step 2: Convert to fraction form
    2,228,382.34/3,341,720.49 = 948,189.04/x
  3. Step 3: Cross multiply
    2,228,382.34x = 3,341,720.49 × 948,189.04
  4. Step 4: Simplify right side
    2,228,382.34x = 3,168,582,743,361.43
  5. Step 5: Solve for x
    x = 3,168,582,743,361.43/2,228,382.34
  6. Step 6: Final answer
    x = 1,421,920.60

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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.