Home / 3,853,366.92-5,781,843.72-1,724,891.04

Finding the Fourth Proportional to 3,853,366.92, 5,781,843.72 and 1,724,891.04

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Solution

The fourth proportional to 3,853,366.92, 5,781,843.72 and 1,724,891.04 is: 2,588,139.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,366.92 : 5,781,843.72 = 1,724,891.04 : x
  2. Step 2: Convert to fraction form
    3,853,366.92/5,781,843.72 = 1,724,891.04/x
  3. Step 3: Cross multiply
    3,853,366.92x = 5,781,843.72 × 1,724,891.04
  4. Step 4: Simplify right side
    3,853,366.92x = 9,973,050,427,308.27
  5. Step 5: Solve for x
    x = 9,973,050,427,308.27/3,853,366.92
  6. Step 6: Final answer
    x = 2,588,139.32

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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.