Home / 2,379,651.08-3,282,422.82-1,412,096.36

Finding the Fourth Proportional to 2,379,651.08, 3,282,422.82 and 1,412,096.36

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Solution

The fourth proportional to 2,379,651.08, 3,282,422.82 and 1,412,096.36 is: 1,947,805.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,651.08 : 3,282,422.82 = 1,412,096.36 : x
  2. Step 2: Convert to fraction form
    2,379,651.08/3,282,422.82 = 1,412,096.36/x
  3. Step 3: Cross multiply
    2,379,651.08x = 3,282,422.82 × 1,412,096.36
  4. Step 4: Simplify right side
    2,379,651.08x = 4,635,097,316,102.94
  5. Step 5: Solve for x
    x = 4,635,097,316,102.94/2,379,651.08
  6. Step 6: Final answer
    x = 1,947,805.44

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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.