Home / 2,235,743.16-3,084,800.94-1,268,654.52

Finding the Fourth Proportional to 2,235,743.16, 3,084,800.94 and 1,268,654.52

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Solution

The fourth proportional to 2,235,743.16, 3,084,800.94 and 1,268,654.52 is: 1,750,445.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,743.16 : 3,084,800.94 = 1,268,654.52 : x
  2. Step 2: Convert to fraction form
    2,235,743.16/3,084,800.94 = 1,268,654.52/x
  3. Step 3: Cross multiply
    2,235,743.16x = 3,084,800.94 × 1,268,654.52
  4. Step 4: Simplify right side
    2,235,743.16x = 3,913,546,655,831.25
  5. Step 5: Solve for x
    x = 3,913,546,655,831.25/2,235,743.16
  6. Step 6: Final answer
    x = 1,750,445.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.