Home / 8,146,797.48-11,242,778.63-4,475,951.82

Finding the Fourth Proportional to 8,146,797.48, 11,242,778.63 and 4,475,951.82

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Solution

The fourth proportional to 8,146,797.48, 11,242,778.63 and 4,475,951.82 is: 6,176,922.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,797.48 : 11,242,778.63 = 4,475,951.82 : x
  2. Step 2: Convert to fraction form
    8,146,797.48/11,242,778.63 = 4,475,951.82/x
  3. Step 3: Cross multiply
    8,146,797.48x = 11,242,778.63 × 4,475,951.82
  4. Step 4: Simplify right side
    8,146,797.48x = 50,322,135,448,425.85
  5. Step 5: Solve for x
    x = 50,322,135,448,425.85/8,146,797.48
  6. Step 6: Final answer
    x = 6,176,922.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.