Home / 2,058,906.45-3,088,848.87-711,080.22

Finding the Fourth Proportional to 2,058,906.45, 3,088,848.87 and 711,080.22

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Solution

The fourth proportional to 2,058,906.45, 3,088,848.87 and 711,080.22 is: 1,066,789.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,906.45 : 3,088,848.87 = 711,080.22 : x
  2. Step 2: Convert to fraction form
    2,058,906.45/3,088,848.87 = 711,080.22/x
  3. Step 3: Cross multiply
    2,058,906.45x = 3,088,848.87 × 711,080.22
  4. Step 4: Simplify right side
    2,058,906.45x = 2,196,419,334,026.35
  5. Step 5: Solve for x
    x = 2,196,419,334,026.35/2,058,906.45
  6. Step 6: Final answer
    x = 1,066,789.28

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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.