Home / 3,544,027.80-5,315,917.04-1,115,114.18

Finding the Fourth Proportional to 3,544,027.80, 5,315,917.04 and 1,115,114.18

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Solution

The fourth proportional to 3,544,027.80, 5,315,917.04 and 1,115,114.18 is: 1,672,632.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,027.80 : 5,315,917.04 = 1,115,114.18 : x
  2. Step 2: Convert to fraction form
    3,544,027.80/5,315,917.04 = 1,115,114.18/x
  3. Step 3: Cross multiply
    3,544,027.80x = 5,315,917.04 × 1,115,114.18
  4. Step 4: Simplify right side
    3,544,027.80x = 5,927,854,443,034.15
  5. Step 5: Solve for x
    x = 5,927,854,443,034.15/3,544,027.80
  6. Step 6: Final answer
    x = 1,672,632.04

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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.