Home / 3,296,211.64-4,945,738.29-1,779,593.42

Finding the Fourth Proportional to 3,296,211.64, 4,945,738.29 and 1,779,593.42

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Solution

The fourth proportional to 3,296,211.64, 4,945,738.29 and 1,779,593.42 is: 2,670,157.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,211.64 : 4,945,738.29 = 1,779,593.42 : x
  2. Step 2: Convert to fraction form
    3,296,211.64/4,945,738.29 = 1,779,593.42/x
  3. Step 3: Cross multiply
    3,296,211.64x = 4,945,738.29 × 1,779,593.42
  4. Step 4: Simplify right side
    3,296,211.64x = 8,801,403,317,926.05
  5. Step 5: Solve for x
    x = 8,801,403,317,926.05/3,296,211.64
  6. Step 6: Final answer
    x = 2,670,157.23

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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.