Home / 2,635,458.18-3,629,389.30-2,471,234.30

Finding the Fourth Proportional to 2,635,458.18, 3,629,389.30 and 2,471,234.30

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Solution

The fourth proportional to 2,635,458.18, 3,629,389.30 and 2,471,234.30 is: 3,403,230.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,458.18 : 3,629,389.30 = 2,471,234.30 : x
  2. Step 2: Convert to fraction form
    2,635,458.18/3,629,389.30 = 2,471,234.30/x
  3. Step 3: Cross multiply
    2,635,458.18x = 3,629,389.30 × 2,471,234.30
  4. Step 4: Simplify right side
    2,635,458.18x = 8,969,071,295,709.87
  5. Step 5: Solve for x
    x = 8,969,071,295,709.87/2,635,458.18
  6. Step 6: Final answer
    x = 3,403,230.37

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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.