Home / 2,252,971.61-3,379,665.19-736,662.32

Finding the Fourth Proportional to 2,252,971.61, 3,379,665.19 and 736,662.32

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Solution

The fourth proportional to 2,252,971.61, 3,379,665.19 and 736,662.32 is: 1,105,061.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,971.61 : 3,379,665.19 = 736,662.32 : x
  2. Step 2: Convert to fraction form
    2,252,971.61/3,379,665.19 = 736,662.32/x
  3. Step 3: Cross multiply
    2,252,971.61x = 3,379,665.19 × 736,662.32
  4. Step 4: Simplify right side
    2,252,971.61x = 2,489,672,002,437.09
  5. Step 5: Solve for x
    x = 2,489,672,002,437.09/2,252,971.61
  6. Step 6: Final answer
    x = 1,105,061.42

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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.