Home / 4,662,351.23-6,991,755.30-2,231,008.65

Finding the Fourth Proportional to 4,662,351.23, 6,991,755.30 and 2,231,008.65

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Solution

The fourth proportional to 4,662,351.23, 6,991,755.30 and 2,231,008.65 is: 3,345,665.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,351.23 : 6,991,755.30 = 2,231,008.65 : x
  2. Step 2: Convert to fraction form
    4,662,351.23/6,991,755.30 = 2,231,008.65/x
  3. Step 3: Cross multiply
    4,662,351.23x = 6,991,755.30 × 2,231,008.65
  4. Step 4: Simplify right side
    4,662,351.23x = 15,598,666,552,983.34
  5. Step 5: Solve for x
    x = 15,598,666,552,983.34/4,662,351.23
  6. Step 6: Final answer
    x = 3,345,665.27

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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.