Home / 3,950,224.04-5,451,316.26-2,139,388.04

Finding the Fourth Proportional to 3,950,224.04, 5,451,316.26 and 2,139,388.04

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Solution

The fourth proportional to 3,950,224.04, 5,451,316.26 and 2,139,388.04 is: 2,952,359.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,224.04 : 5,451,316.26 = 2,139,388.04 : x
  2. Step 2: Convert to fraction form
    3,950,224.04/5,451,316.26 = 2,139,388.04/x
  3. Step 3: Cross multiply
    3,950,224.04x = 5,451,316.26 × 2,139,388.04
  4. Step 4: Simplify right side
    3,950,224.04x = 11,662,480,808,901.53
  5. Step 5: Solve for x
    x = 11,662,480,808,901.53/3,950,224.04
  6. Step 6: Final answer
    x = 2,952,359.33

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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.