Home / 1,410,791.36-2,115,645.53-600,662.15

Finding the Fourth Proportional to 1,410,791.36, 2,115,645.53 and 600,662.15

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Solution

The fourth proportional to 1,410,791.36, 2,115,645.53 and 600,662.15 is: 900,762.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,791.36 : 2,115,645.53 = 600,662.15 : x
  2. Step 2: Convert to fraction form
    1,410,791.36/2,115,645.53 = 600,662.15/x
  3. Step 3: Cross multiply
    1,410,791.36x = 2,115,645.53 × 600,662.15
  4. Step 4: Simplify right side
    1,410,791.36x = 1,270,788,192,687.69
  5. Step 5: Solve for x
    x = 1,270,788,192,687.69/1,410,791.36
  6. Step 6: Final answer
    x = 900,762.67

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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.