Home / 3,762,180.39-5,641,826.49-1,601,835.83

Finding the Fourth Proportional to 3,762,180.39, 5,641,826.49 and 1,601,835.83

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Solution

The fourth proportional to 3,762,180.39, 5,641,826.49 and 1,601,835.83 is: 2,402,138.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,180.39 : 5,641,826.49 = 1,601,835.83 : x
  2. Step 2: Convert to fraction form
    3,762,180.39/5,641,826.49 = 1,601,835.83/x
  3. Step 3: Cross multiply
    3,762,180.39x = 5,641,826.49 × 1,601,835.83
  4. Step 4: Simplify right side
    3,762,180.39x = 9,037,279,790,116.00
  5. Step 5: Solve for x
    x = 9,037,279,790,116.00/3,762,180.39
  6. Step 6: Final answer
    x = 2,402,138.88

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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.