Home / 3,212,536.86-4,433,219.76-1,835,793.06

Finding the Fourth Proportional to 3,212,536.86, 4,433,219.76 and 1,835,793.06

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Solution

The fourth proportional to 3,212,536.86, 4,433,219.76 and 1,835,793.06 is: 2,533,348.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,536.86 : 4,433,219.76 = 1,835,793.06 : x
  2. Step 2: Convert to fraction form
    3,212,536.86/4,433,219.76 = 1,835,793.06/x
  3. Step 3: Cross multiply
    3,212,536.86x = 4,433,219.76 × 1,835,793.06
  4. Step 4: Simplify right side
    3,212,536.86x = 8,138,474,068,862.87
  5. Step 5: Solve for x
    x = 8,138,474,068,862.87/3,212,536.86
  6. Step 6: Final answer
    x = 2,533,348.07

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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.