Home / 2,922,029.40-4,383,044.10-792,110.10

Finding the Fourth Proportional to 2,922,029.40, 4,383,044.10 and 792,110.10

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Solution

The fourth proportional to 2,922,029.40, 4,383,044.10 and 792,110.10 is: 1,188,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,029.40 : 4,383,044.10 = 792,110.10 : x
  2. Step 2: Convert to fraction form
    2,922,029.40/4,383,044.10 = 792,110.10/x
  3. Step 3: Cross multiply
    2,922,029.40x = 4,383,044.10 × 792,110.10
  4. Step 4: Simplify right side
    2,922,029.40x = 3,471,853,500,355.41
  5. Step 5: Solve for x
    x = 3,471,853,500,355.41/2,922,029.40
  6. Step 6: Final answer
    x = 1,188,165.15

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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.