Home / 3,070,794.12-4,237,672.21-1,694,195.85

Finding the Fourth Proportional to 3,070,794.12, 4,237,672.21 and 1,694,195.85

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Solution

The fourth proportional to 3,070,794.12, 4,237,672.21 and 1,694,195.85 is: 2,337,977.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,794.12 : 4,237,672.21 = 1,694,195.85 : x
  2. Step 2: Convert to fraction form
    3,070,794.12/4,237,672.21 = 1,694,195.85/x
  3. Step 3: Cross multiply
    3,070,794.12x = 4,237,672.21 × 1,694,195.85
  4. Step 4: Simplify right side
    3,070,794.12x = 7,179,446,671,842.33
  5. Step 5: Solve for x
    x = 7,179,446,671,842.33/3,070,794.12
  6. Step 6: Final answer
    x = 2,337,977.21

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Double scale
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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.