Home / 3,310,470-4,936,735.35-3,280,201.92

Finding the Fourth Proportional to 3,310,470, 4,936,735.35 and 3,280,201.92

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Solution

The fourth proportional to 3,310,470, 4,936,735.35 and 3,280,201.92 is: 4,891,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,470 : 4,936,735.35 = 3,280,201.92 : x
  2. Step 2: Convert to fraction form
    3,310,470/4,936,735.35 = 3,280,201.92/x
  3. Step 3: Cross multiply
    3,310,470x = 4,936,735.35 × 3,280,201.92
  4. Step 4: Simplify right side
    3,310,470x = 16,193,488,773,601.87
  5. Step 5: Solve for x
    x = 16,193,488,773,601.87/3,310,470
  6. Step 6: Final answer
    x = 4,891,598.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.