Home / 2,238,898.93-3,091,618.33-2,123,977.04

Finding the Fourth Proportional to 2,238,898.93, 3,091,618.33 and 2,123,977.04

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Solution

The fourth proportional to 2,238,898.93, 3,091,618.33 and 2,123,977.04 is: 2,932,926.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,898.93 : 3,091,618.33 = 2,123,977.04 : x
  2. Step 2: Convert to fraction form
    2,238,898.93/3,091,618.33 = 2,123,977.04/x
  3. Step 3: Cross multiply
    2,238,898.93x = 3,091,618.33 × 2,123,977.04
  4. Step 4: Simplify right side
    2,238,898.93x = 6,566,526,340,188.68
  5. Step 5: Solve for x
    x = 6,566,526,340,188.68/2,238,898.93
  6. Step 6: Final answer
    x = 2,932,926.65

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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.