Home / 3,325,296.65-4,588,960.43-1,948,310.82

Finding the Fourth Proportional to 3,325,296.65, 4,588,960.43 and 1,948,310.82

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Solution

The fourth proportional to 3,325,296.65, 4,588,960.43 and 1,948,310.82 is: 2,688,698.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,296.65 : 4,588,960.43 = 1,948,310.82 : x
  2. Step 2: Convert to fraction form
    3,325,296.65/4,588,960.43 = 1,948,310.82/x
  3. Step 3: Cross multiply
    3,325,296.65x = 4,588,960.43 × 1,948,310.82
  4. Step 4: Simplify right side
    3,325,296.65x = 8,940,721,263,191.63
  5. Step 5: Solve for x
    x = 8,940,721,263,191.63/3,325,296.65
  6. Step 6: Final answer
    x = 2,688,698.85

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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.