Home / 2,058,909.45-3,088,853.37-711,083.22

Finding the Fourth Proportional to 2,058,909.45, 3,088,853.37 and 711,083.22

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Solution

The fourth proportional to 2,058,909.45, 3,088,853.37 and 711,083.22 is: 1,066,793.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,909.45 : 3,088,853.37 = 711,083.22 : x
  2. Step 2: Convert to fraction form
    2,058,909.45/3,088,853.37 = 711,083.22/x
  3. Step 3: Cross multiply
    2,058,909.45x = 3,088,853.37 × 711,083.22
  4. Step 4: Simplify right side
    2,058,909.45x = 2,196,431,800,447.45
  5. Step 5: Solve for x
    x = 2,196,431,800,447.45/2,058,909.45
  6. Step 6: Final answer
    x = 1,066,793.78

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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.