Home / 2,374,058.66-3,276,202.22-1,286,331.11

Finding the Fourth Proportional to 2,374,058.66, 3,276,202.22 and 1,286,331.11

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Solution

The fourth proportional to 2,374,058.66, 3,276,202.22 and 1,286,331.11 is: 1,775,137.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,058.66 : 3,276,202.22 = 1,286,331.11 : x
  2. Step 2: Convert to fraction form
    2,374,058.66/3,276,202.22 = 1,286,331.11/x
  3. Step 3: Cross multiply
    2,374,058.66x = 3,276,202.22 × 1,286,331.11
  4. Step 4: Simplify right side
    2,374,058.66x = 4,214,280,838,237.07
  5. Step 5: Solve for x
    x = 4,214,280,838,237.07/2,374,058.66
  6. Step 6: Final answer
    x = 1,775,137.62

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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.