Home / 2,229,350.38-3,076,693.26-1,262,652.64

Finding the Fourth Proportional to 2,229,350.38, 3,076,693.26 and 1,262,652.64

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Solution

The fourth proportional to 2,229,350.38, 3,076,693.26 and 1,262,652.64 is: 1,742,568.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,350.38 : 3,076,693.26 = 1,262,652.64 : x
  2. Step 2: Convert to fraction form
    2,229,350.38/3,076,693.26 = 1,262,652.64/x
  3. Step 3: Cross multiply
    2,229,350.38x = 3,076,693.26 × 1,262,652.64
  4. Step 4: Simplify right side
    2,229,350.38x = 3,884,794,867,209.21
  5. Step 5: Solve for x
    x = 3,884,794,867,209.21/2,229,350.38
  6. Step 6: Final answer
    x = 1,742,568.11

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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.