Home / 2,263,299.53-3,123,375.48-1,230,829.50

Finding the Fourth Proportional to 2,263,299.53, 3,123,375.48 and 1,230,829.50

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Solution

The fourth proportional to 2,263,299.53, 3,123,375.48 and 1,230,829.50 is: 1,698,556.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,299.53 : 3,123,375.48 = 1,230,829.50 : x
  2. Step 2: Convert to fraction form
    2,263,299.53/3,123,375.48 = 1,230,829.50/x
  3. Step 3: Cross multiply
    2,263,299.53x = 3,123,375.48 × 1,230,829.50
  4. Step 4: Simplify right side
    2,263,299.53x = 3,844,342,680,360.66
  5. Step 5: Solve for x
    x = 3,844,342,680,360.66/2,263,299.53
  6. Step 6: Final answer
    x = 1,698,556.75

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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.