Home / 2,260,997.37-3,391,994.40-1,251,591.57

Finding the Fourth Proportional to 2,260,997.37, 3,391,994.40 and 1,251,591.57

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Solution

The fourth proportional to 2,260,997.37, 3,391,994.40 and 1,251,591.57 is: 1,877,663.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,997.37 : 3,391,994.40 = 1,251,591.57 : x
  2. Step 2: Convert to fraction form
    2,260,997.37/3,391,994.40 = 1,251,591.57/x
  3. Step 3: Cross multiply
    2,260,997.37x = 3,391,994.40 × 1,251,591.57
  4. Step 4: Simplify right side
    2,260,997.37x = 4,245,391,596,527.21
  5. Step 5: Solve for x
    x = 4,245,391,596,527.21/2,260,997.37
  6. Step 6: Final answer
    x = 1,877,663.22

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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.