Home / 3,251,695.08-4,487,614.76-1,801,845.30

Finding the Fourth Proportional to 3,251,695.08, 4,487,614.76 and 1,801,845.30

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Solution

The fourth proportional to 3,251,695.08, 4,487,614.76 and 1,801,845.30 is: 2,486,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,695.08 : 4,487,614.76 = 1,801,845.30 : x
  2. Step 2: Convert to fraction form
    3,251,695.08/4,487,614.76 = 1,801,845.30/x
  3. Step 3: Cross multiply
    3,251,695.08x = 4,487,614.76 × 1,801,845.30
  4. Step 4: Simplify right side
    3,251,695.08x = 8,085,987,563,516.63
  5. Step 5: Solve for x
    x = 8,085,987,563,516.63/3,251,695.08
  6. Step 6: Final answer
    x = 2,486,699.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.