Home / 2,123,297.06-3,181,795.22-1,559,575.94

Finding the Fourth Proportional to 2,123,297.06, 3,181,795.22 and 1,559,575.94

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Solution

The fourth proportional to 2,123,297.06, 3,181,795.22 and 1,559,575.94 is: 2,337,049.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,123,297.06 : 3,181,795.22 = 1,559,575.94 : x
  2. Step 2: Convert to fraction form
    2,123,297.06/3,181,795.22 = 1,559,575.94/x
  3. Step 3: Cross multiply
    2,123,297.06x = 3,181,795.22 × 1,559,575.94
  4. Step 4: Simplify right side
    2,123,297.06x = 4,962,251,259,108.97
  5. Step 5: Solve for x
    x = 4,962,251,259,108.97/2,123,297.06
  6. Step 6: Final answer
    x = 2,337,049.94

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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.