Home / 2,279,252.79-3,413,092.10-1,367,861.54

Finding the Fourth Proportional to 2,279,252.79, 3,413,092.10 and 1,367,861.54

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Solution

The fourth proportional to 2,279,252.79, 3,413,092.10 and 1,367,861.54 is: 2,048,319.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,252.79 : 3,413,092.10 = 1,367,861.54 : x
  2. Step 2: Convert to fraction form
    2,279,252.79/3,413,092.10 = 1,367,861.54/x
  3. Step 3: Cross multiply
    2,279,252.79x = 3,413,092.10 × 1,367,861.54
  4. Step 4: Simplify right side
    2,279,252.79x = 4,668,637,392,163.07
  5. Step 5: Solve for x
    x = 4,668,637,392,163.07/2,279,252.79
  6. Step 6: Final answer
    x = 2,048,319.26

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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.