Home / 2,658,608.48-3,668,861.04-1,451,384.48

Finding the Fourth Proportional to 2,658,608.48, 3,668,861.04 and 1,451,384.48

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Solution

The fourth proportional to 2,658,608.48, 3,668,861.04 and 1,451,384.48 is: 2,002,900.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,608.48 : 3,668,861.04 = 1,451,384.48 : x
  2. Step 2: Convert to fraction form
    2,658,608.48/3,668,861.04 = 1,451,384.48/x
  3. Step 3: Cross multiply
    2,658,608.48x = 3,668,861.04 × 1,451,384.48
  4. Step 4: Simplify right side
    2,658,608.48x = 5,324,927,972,732.66
  5. Step 5: Solve for x
    x = 5,324,927,972,732.66/2,658,608.48
  6. Step 6: Final answer
    x = 2,002,900.39

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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.