Home / 1,628,006.44-2,442,234.22-945,214.85

Finding the Fourth Proportional to 1,628,006.44, 2,442,234.22 and 945,214.85

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Solution

The fourth proportional to 1,628,006.44, 2,442,234.22 and 945,214.85 is: 1,417,952.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,006.44 : 2,442,234.22 = 945,214.85 : x
  2. Step 2: Convert to fraction form
    1,628,006.44/2,442,234.22 = 945,214.85/x
  3. Step 3: Cross multiply
    1,628,006.44x = 2,442,234.22 × 945,214.85
  4. Step 4: Simplify right side
    1,628,006.44x = 2,308,436,047,687.86
  5. Step 5: Solve for x
    x = 2,308,436,047,687.86/1,628,006.44
  6. Step 6: Final answer
    x = 1,417,952.65

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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.