Home / 3,459,629.35-5,189,939.27-1,063,675.14

Finding the Fourth Proportional to 3,459,629.35, 5,189,939.27 and 1,063,675.14

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Solution

The fourth proportional to 3,459,629.35, 5,189,939.27 and 1,063,675.14 is: 1,595,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,629.35 : 5,189,939.27 = 1,063,675.14 : x
  2. Step 2: Convert to fraction form
    3,459,629.35/5,189,939.27 = 1,063,675.14/x
  3. Step 3: Cross multiply
    3,459,629.35x = 5,189,939.27 × 1,063,675.14
  4. Step 4: Simplify right side
    3,459,629.35x = 5,520,409,379,608.75
  5. Step 5: Solve for x
    x = 5,520,409,379,608.75/3,459,629.35
  6. Step 6: Final answer
    x = 1,595,664.97

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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.