Home / 2,942,996.64-4,415,615.76-1,024,121.04

Finding the Fourth Proportional to 2,942,996.64, 4,415,615.76 and 1,024,121.04

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Solution

The fourth proportional to 2,942,996.64, 4,415,615.76 and 1,024,121.04 is: 1,536,571.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,996.64 : 4,415,615.76 = 1,024,121.04 : x
  2. Step 2: Convert to fraction form
    2,942,996.64/4,415,615.76 = 1,024,121.04/x
  3. Step 3: Cross multiply
    2,942,996.64x = 4,415,615.76 × 1,024,121.04
  4. Step 4: Simplify right side
    2,942,996.64x = 4,522,125,004,371.59
  5. Step 5: Solve for x
    x = 4,522,125,004,371.59/2,942,996.64
  6. Step 6: Final answer
    x = 1,536,571.58

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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.