Home / 4,512,472.24-6,768,225.96-1,273,930.24

Finding the Fourth Proportional to 4,512,472.24, 6,768,225.96 and 1,273,930.24

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Solution

The fourth proportional to 4,512,472.24, 6,768,225.96 and 1,273,930.24 is: 1,910,759.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,472.24 : 6,768,225.96 = 1,273,930.24 : x
  2. Step 2: Convert to fraction form
    4,512,472.24/6,768,225.96 = 1,273,930.24/x
  3. Step 3: Cross multiply
    4,512,472.24x = 6,768,225.96 × 1,273,930.24
  4. Step 4: Simplify right side
    4,512,472.24x = 8,622,247,721,597.03
  5. Step 5: Solve for x
    x = 8,622,247,721,597.03/4,512,472.24
  6. Step 6: Final answer
    x = 1,910,759.17

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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.