Home / 2,059,032.96-3,084,344.64-1,059,661.44

Finding the Fourth Proportional to 2,059,032.96, 3,084,344.64 and 1,059,661.44

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Solution

The fourth proportional to 2,059,032.96, 3,084,344.64 and 1,059,661.44 is: 1,587,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,032.96 : 3,084,344.64 = 1,059,661.44 : x
  2. Step 2: Convert to fraction form
    2,059,032.96/3,084,344.64 = 1,059,661.44/x
  3. Step 3: Cross multiply
    2,059,032.96x = 3,084,344.64 × 1,059,661.44
  4. Step 4: Simplify right side
    2,059,032.96x = 3,268,361,082,678.68
  5. Step 5: Solve for x
    x = 3,268,361,082,678.68/2,059,032.96
  6. Step 6: Final answer
    x = 1,587,328.20

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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.