Home / 2,277,064.46-3,415,093.07-657,481.87

Finding the Fourth Proportional to 2,277,064.46, 3,415,093.07 and 657,481.87

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Solution

The fourth proportional to 2,277,064.46, 3,415,093.07 and 657,481.87 is: 986,077.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,064.46 : 3,415,093.07 = 657,481.87 : x
  2. Step 2: Convert to fraction form
    2,277,064.46/3,415,093.07 = 657,481.87/x
  3. Step 3: Cross multiply
    2,277,064.46x = 3,415,093.07 × 657,481.87
  4. Step 4: Simplify right side
    2,277,064.46x = 2,245,361,785,520.74
  5. Step 5: Solve for x
    x = 2,245,361,785,520.74/2,277,064.46
  6. Step 6: Final answer
    x = 986,077.39

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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.