Home / 2,411,096.87-3,616,645.37-728,200.37

Finding the Fourth Proportional to 2,411,096.87, 3,616,645.37 and 728,200.37

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Solution

The fourth proportional to 2,411,096.87, 3,616,645.37 and 728,200.37 is: 1,092,300.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,096.87 : 3,616,645.37 = 728,200.37 : x
  2. Step 2: Convert to fraction form
    2,411,096.87/3,616,645.37 = 728,200.37/x
  3. Step 3: Cross multiply
    2,411,096.87x = 3,616,645.37 × 728,200.37
  4. Step 4: Simplify right side
    2,411,096.87x = 2,633,642,474,868.56
  5. Step 5: Solve for x
    x = 2,633,642,474,868.56/2,411,096.87
  6. Step 6: Final answer
    x = 1,092,300.57

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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.