Home / 3,250,396.92-4,483,387.95-2,090,309.87

Finding the Fourth Proportional to 3,250,396.92, 4,483,387.95 and 2,090,309.87

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Solution

The fourth proportional to 3,250,396.92, 4,483,387.95 and 2,090,309.87 is: 2,883,238.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,396.92 : 4,483,387.95 = 2,090,309.87 : x
  2. Step 2: Convert to fraction form
    3,250,396.92/4,483,387.95 = 2,090,309.87/x
  3. Step 3: Cross multiply
    3,250,396.92x = 4,483,387.95 × 2,090,309.87
  4. Step 4: Simplify right side
    3,250,396.92x = 9,371,670,086,293.88
  5. Step 5: Solve for x
    x = 9,371,670,086,293.88/3,250,396.92
  6. Step 6: Final answer
    x = 2,883,238.66

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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.