Home / 5,740,976.86-8,614,855.98-2,097,382.88

Finding the Fourth Proportional to 5,740,976.86, 8,614,855.98 and 2,097,382.88

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Solution

The fourth proportional to 5,740,976.86, 8,614,855.98 and 2,097,382.88 is: 3,147,313.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,976.86 : 8,614,855.98 = 2,097,382.88 : x
  2. Step 2: Convert to fraction form
    5,740,976.86/8,614,855.98 = 2,097,382.88/x
  3. Step 3: Cross multiply
    5,740,976.86x = 8,614,855.98 × 2,097,382.88
  4. Step 4: Simplify right side
    5,740,976.86x = 18,068,651,467,654.76
  5. Step 5: Solve for x
    x = 18,068,651,467,654.76/5,740,976.86
  6. Step 6: Final answer
    x = 3,147,313.06

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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.