Home / 968,226.92-1,450,822.44-612,489.50

Finding the Fourth Proportional to 968,226.92, 1,450,822.44 and 612,489.50

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Solution

The fourth proportional to 968,226.92, 1,450,822.44 and 612,489.50 is: 917,774.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,226.92 : 1,450,822.44 = 612,489.50 : x
  2. Step 2: Convert to fraction form
    968,226.92/1,450,822.44 = 612,489.50/x
  3. Step 3: Cross multiply
    968,226.92x = 1,450,822.44 × 612,489.50
  4. Step 4: Simplify right side
    968,226.92x = 888,613,510,864.38
  5. Step 5: Solve for x
    x = 888,613,510,864.38/968,226.92
  6. Step 6: Final answer
    x = 917,774.02

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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.