Home / 2,236,029.46-3,085,653.24-1,242,593.86

Finding the Fourth Proportional to 2,236,029.46, 3,085,653.24 and 1,242,593.86

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Solution

The fourth proportional to 2,236,029.46, 3,085,653.24 and 1,242,593.86 is: 1,714,742.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,029.46 : 3,085,653.24 = 1,242,593.86 : x
  2. Step 2: Convert to fraction form
    2,236,029.46/3,085,653.24 = 1,242,593.86/x
  3. Step 3: Cross multiply
    2,236,029.46x = 3,085,653.24 × 1,242,593.86
  4. Step 4: Simplify right side
    2,236,029.46x = 3,834,213,770,113.11
  5. Step 5: Solve for x
    x = 3,834,213,770,113.11/2,236,029.46
  6. Step 6: Final answer
    x = 1,714,742.06

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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.