Home / 1,099,714.32-1,649,829.06-341,517.06

Finding the Fourth Proportional to 1,099,714.32, 1,649,829.06 and 341,517.06

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Solution

The fourth proportional to 1,099,714.32, 1,649,829.06 and 341,517.06 is: 512,355.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,714.32 : 1,649,829.06 = 341,517.06 : x
  2. Step 2: Convert to fraction form
    1,099,714.32/1,649,829.06 = 341,517.06/x
  3. Step 3: Cross multiply
    1,099,714.32x = 1,649,829.06 × 341,517.06
  4. Step 4: Simplify right side
    1,099,714.32x = 563,444,770,073.76
  5. Step 5: Solve for x
    x = 563,444,770,073.76/1,099,714.32
  6. Step 6: Final answer
    x = 512,355.58

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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.