Home / 3,027,135.39-4,177,479.45-1,650,467.87

Finding the Fourth Proportional to 3,027,135.39, 4,177,479.45 and 1,650,467.87

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Solution

The fourth proportional to 3,027,135.39, 4,177,479.45 and 1,650,467.87 is: 2,277,663.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,135.39 : 4,177,479.45 = 1,650,467.87 : x
  2. Step 2: Convert to fraction form
    3,027,135.39/4,177,479.45 = 1,650,467.87/x
  3. Step 3: Cross multiply
    3,027,135.39x = 4,177,479.45 × 1,650,467.87
  4. Step 4: Simplify right side
    3,027,135.39x = 6,894,795,608,601.02
  5. Step 5: Solve for x
    x = 6,894,795,608,601.02/3,027,135.39
  6. Step 6: Final answer
    x = 2,277,663.44

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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.