Home / 3,088,956.30-4,260,232.26-2,174,213.58

Finding the Fourth Proportional to 3,088,956.30, 4,260,232.26 and 2,174,213.58

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Solution

The fourth proportional to 3,088,956.30, 4,260,232.26 and 2,174,213.58 is: 2,998,635.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,956.30 : 4,260,232.26 = 2,174,213.58 : x
  2. Step 2: Convert to fraction form
    3,088,956.30/4,260,232.26 = 2,174,213.58/x
  3. Step 3: Cross multiply
    3,088,956.30x = 4,260,232.26 × 2,174,213.58
  4. Step 4: Simplify right side
    3,088,956.30x = 9,262,654,833,646.09
  5. Step 5: Solve for x
    x = 9,262,654,833,646.09/3,088,956.30
  6. Step 6: Final answer
    x = 2,998,635.76

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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.