Home / 2,908,481.52-4,364,715.24-1,015,222.80

Finding the Fourth Proportional to 2,908,481.52, 4,364,715.24 and 1,015,222.80

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Solution

The fourth proportional to 2,908,481.52, 4,364,715.24 and 1,015,222.80 is: 1,523,529.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,481.52 : 4,364,715.24 = 1,015,222.80 : x
  2. Step 2: Convert to fraction form
    2,908,481.52/4,364,715.24 = 1,015,222.80/x
  3. Step 3: Cross multiply
    2,908,481.52x = 4,364,715.24 × 1,015,222.80
  4. Step 4: Simplify right side
    2,908,481.52x = 4,431,158,427,155.47
  5. Step 5: Solve for x
    x = 4,431,158,427,155.47/2,908,481.52
  6. Step 6: Final answer
    x = 1,523,529.85

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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.