Home / 2,276,743.62-3,407,192.94-1,411,774.22

Finding the Fourth Proportional to 2,276,743.62, 3,407,192.94 and 1,411,774.22

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Solution

The fourth proportional to 2,276,743.62, 3,407,192.94 and 1,411,774.22 is: 2,112,748.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,743.62 : 3,407,192.94 = 1,411,774.22 : x
  2. Step 2: Convert to fraction form
    2,276,743.62/3,407,192.94 = 1,411,774.22/x
  3. Step 3: Cross multiply
    2,276,743.62x = 3,407,192.94 × 1,411,774.22
  4. Step 4: Simplify right side
    2,276,743.62x = 4,810,187,155,258.01
  5. Step 5: Solve for x
    x = 4,810,187,155,258.01/2,276,743.62
  6. Step 6: Final answer
    x = 2,112,748.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.