Home / 2,269,301.40-3,400,452.90-1,968,370.20

Finding the Fourth Proportional to 2,269,301.40, 3,400,452.90 and 1,968,370.20

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Solution

The fourth proportional to 2,269,301.40, 3,400,452.90 and 1,968,370.20 is: 2,949,520.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,301.40 : 3,400,452.90 = 1,968,370.20 : x
  2. Step 2: Convert to fraction form
    2,269,301.40/3,400,452.90 = 1,968,370.20/x
  3. Step 3: Cross multiply
    2,269,301.40x = 3,400,452.90 × 1,968,370.20
  4. Step 4: Simplify right side
    2,269,301.40x = 6,693,350,154,863.58
  5. Step 5: Solve for x
    x = 6,693,350,154,863.58/2,269,301.40
  6. Step 6: Final answer
    x = 2,949,520.13

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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.