Home / 2,351,419.26-3,525,794.82-2,150,805.76

Finding the Fourth Proportional to 2,351,419.26, 3,525,794.82 and 2,150,805.76

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Solution

The fourth proportional to 2,351,419.26, 3,525,794.82 and 2,150,805.76 is: 3,224,988.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,419.26 : 3,525,794.82 = 2,150,805.76 : x
  2. Step 2: Convert to fraction form
    2,351,419.26/3,525,794.82 = 2,150,805.76/x
  3. Step 3: Cross multiply
    2,351,419.26x = 3,525,794.82 × 2,150,805.76
  4. Step 4: Simplify right side
    2,351,419.26x = 7,583,299,807,434.16
  5. Step 5: Solve for x
    x = 7,583,299,807,434.16/2,351,419.26
  6. Step 6: Final answer
    x = 3,224,988.39

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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.