Home / 2,286,444.64-3,153,844.38-1,469,242.12

Finding the Fourth Proportional to 2,286,444.64, 3,153,844.38 and 1,469,242.12

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Solution

The fourth proportional to 2,286,444.64, 3,153,844.38 and 1,469,242.12 is: 2,026,622.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,444.64 : 3,153,844.38 = 1,469,242.12 : x
  2. Step 2: Convert to fraction form
    2,286,444.64/3,153,844.38 = 1,469,242.12/x
  3. Step 3: Cross multiply
    2,286,444.64x = 3,153,844.38 × 1,469,242.12
  4. Step 4: Simplify right side
    2,286,444.64x = 4,633,761,003,021.29
  5. Step 5: Solve for x
    x = 4,633,761,003,021.29/2,286,444.64
  6. Step 6: Final answer
    x = 2,026,622.87

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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.