Home / 3,853,367.92-5,781,845.22-1,724,892.04

Finding the Fourth Proportional to 3,853,367.92, 5,781,845.22 and 1,724,892.04

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Solution

The fourth proportional to 3,853,367.92, 5,781,845.22 and 1,724,892.04 is: 2,588,140.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,367.92 : 5,781,845.22 = 1,724,892.04 : x
  2. Step 2: Convert to fraction form
    3,853,367.92/5,781,845.22 = 1,724,892.04/x
  3. Step 3: Cross multiply
    3,853,367.92x = 5,781,845.22 × 1,724,892.04
  4. Step 4: Simplify right side
    3,853,367.92x = 9,973,058,796,490.05
  5. Step 5: Solve for x
    x = 9,973,058,796,490.05/3,853,367.92
  6. Step 6: Final answer
    x = 2,588,140.82

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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.