Home / 4,206,173.13-6,306,732.63-1,644,336.86

Finding the Fourth Proportional to 4,206,173.13, 6,306,732.63 and 1,644,336.86

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Solution

The fourth proportional to 4,206,173.13, 6,306,732.63 and 1,644,336.86 is: 2,465,517.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,173.13 : 6,306,732.63 = 1,644,336.86 : x
  2. Step 2: Convert to fraction form
    4,206,173.13/6,306,732.63 = 1,644,336.86/x
  3. Step 3: Cross multiply
    4,206,173.13x = 6,306,732.63 × 1,644,336.86
  4. Step 4: Simplify right side
    4,206,173.13x = 10,370,392,898,140.08
  5. Step 5: Solve for x
    x = 10,370,392,898,140.08/4,206,173.13
  6. Step 6: Final answer
    x = 2,465,517.37

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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.