Home / 3,293,412.92-4,945,772.82-2,021,489.25

Finding the Fourth Proportional to 3,293,412.92, 4,945,772.82 and 2,021,489.25

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Solution

The fourth proportional to 3,293,412.92, 4,945,772.82 and 2,021,489.25 is: 3,035,703.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,412.92 : 4,945,772.82 = 2,021,489.25 : x
  2. Step 2: Convert to fraction form
    3,293,412.92/4,945,772.82 = 2,021,489.25/x
  3. Step 3: Cross multiply
    3,293,412.92x = 4,945,772.82 × 2,021,489.25
  4. Step 4: Simplify right side
    3,293,412.92x = 9,997,826,588,572.19
  5. Step 5: Solve for x
    x = 9,997,826,588,572.19/3,293,412.92
  6. Step 6: Final answer
    x = 3,035,703.95

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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.