Home / 2,256,324.80-3,390,016.80-1,696,452.80

Finding the Fourth Proportional to 2,256,324.80, 3,390,016.80 and 1,696,452.80

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Solution

The fourth proportional to 2,256,324.80, 3,390,016.80 and 1,696,452.80 is: 2,548,836.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,324.80 : 3,390,016.80 = 1,696,452.80 : x
  2. Step 2: Convert to fraction form
    2,256,324.80/3,390,016.80 = 1,696,452.80/x
  3. Step 3: Cross multiply
    2,256,324.80x = 3,390,016.80 × 1,696,452.80
  4. Step 4: Simplify right side
    2,256,324.80x = 5,751,003,492,407.04
  5. Step 5: Solve for x
    x = 5,751,003,492,407.04/2,256,324.80
  6. Step 6: Final answer
    x = 2,548,836.72

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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.