Home / 1,467,334.85-2,202,357.01-1,057,430.22

Finding the Fourth Proportional to 1,467,334.85, 2,202,357.01 and 1,057,430.22

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Solution

The fourth proportional to 1,467,334.85, 2,202,357.01 and 1,057,430.22 is: 1,587,121.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,334.85 : 2,202,357.01 = 1,057,430.22 : x
  2. Step 2: Convert to fraction form
    1,467,334.85/2,202,357.01 = 1,057,430.22/x
  3. Step 3: Cross multiply
    1,467,334.85x = 2,202,357.01 × 1,057,430.22
  4. Step 4: Simplify right side
    1,467,334.85x = 2,328,838,857,107.78
  5. Step 5: Solve for x
    x = 2,328,838,857,107.78/1,467,334.85
  6. Step 6: Final answer
    x = 1,587,121.62

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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.