Home / 4,928,864.52-7,393,996.44-1,517,434.64

Finding the Fourth Proportional to 4,928,864.52, 7,393,996.44 and 1,517,434.64

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Solution

The fourth proportional to 4,928,864.52, 7,393,996.44 and 1,517,434.64 is: 2,276,367.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,864.52 : 7,393,996.44 = 1,517,434.64 : x
  2. Step 2: Convert to fraction form
    4,928,864.52/7,393,996.44 = 1,517,434.64/x
  3. Step 3: Cross multiply
    4,928,864.52x = 7,393,996.44 × 1,517,434.64
  4. Step 4: Simplify right side
    4,928,864.52x = 11,219,906,289,122.70
  5. Step 5: Solve for x
    x = 11,219,906,289,122.70/4,928,864.52
  6. Step 6: Final answer
    x = 2,276,367.35

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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.