Home / 2,189,927.39-3,284,898.80-673,600.10

Finding the Fourth Proportional to 2,189,927.39, 3,284,898.80 and 673,600.10

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Solution

The fourth proportional to 2,189,927.39, 3,284,898.80 and 673,600.10 is: 1,010,402.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,927.39 : 3,284,898.80 = 673,600.10 : x
  2. Step 2: Convert to fraction form
    2,189,927.39/3,284,898.80 = 673,600.10/x
  3. Step 3: Cross multiply
    2,189,927.39x = 3,284,898.80 × 673,600.10
  4. Step 4: Simplify right side
    2,189,927.39x = 2,212,708,140,377.39
  5. Step 5: Solve for x
    x = 2,212,708,140,377.39/2,189,927.39
  6. Step 6: Final answer
    x = 1,010,402.52

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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.