Home / 2,474,530.94-3,713,789.28-1,276,795.76

Finding the Fourth Proportional to 2,474,530.94, 3,713,789.28 and 1,276,795.76

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Solution

The fourth proportional to 2,474,530.94, 3,713,789.28 and 1,276,795.76 is: 1,916,221.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,530.94 : 3,713,789.28 = 1,276,795.76 : x
  2. Step 2: Convert to fraction form
    2,474,530.94/3,713,789.28 = 1,276,795.76/x
  3. Step 3: Cross multiply
    2,474,530.94x = 3,713,789.28 × 1,276,795.76
  4. Step 4: Simplify right side
    2,474,530.94x = 4,741,750,406,237.45
  5. Step 5: Solve for x
    x = 4,741,750,406,237.45/2,474,530.94
  6. Step 6: Final answer
    x = 1,916,221.91

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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.