Home / 2,908,485.52-4,364,721.24-1,015,226.80

Finding the Fourth Proportional to 2,908,485.52, 4,364,721.24 and 1,015,226.80

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Solution

The fourth proportional to 2,908,485.52, 4,364,721.24 and 1,015,226.80 is: 1,523,535.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,485.52 : 4,364,721.24 = 1,015,226.80 : x
  2. Step 2: Convert to fraction form
    2,908,485.52/4,364,721.24 = 1,015,226.80/x
  3. Step 3: Cross multiply
    2,908,485.52x = 4,364,721.24 × 1,015,226.80
  4. Step 4: Simplify right side
    2,908,485.52x = 4,431,181,977,377.23
  5. Step 5: Solve for x
    x = 4,431,181,977,377.23/2,908,485.52
  6. Step 6: Final answer
    x = 1,523,535.86

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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.