Home / 2,058,881.56-3,088,735.12-711,093.60

Finding the Fourth Proportional to 2,058,881.56, 3,088,735.12 and 711,093.60

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Solution

The fourth proportional to 2,058,881.56, 3,088,735.12 and 711,093.60 is: 1,066,782.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,881.56 : 3,088,735.12 = 711,093.60 : x
  2. Step 2: Convert to fraction form
    2,058,881.56/3,088,735.12 = 711,093.60/x
  3. Step 3: Cross multiply
    2,058,881.56x = 3,088,735.12 × 711,093.60
  4. Step 4: Simplify right side
    2,058,881.56x = 2,196,379,775,927.23
  5. Step 5: Solve for x
    x = 2,196,379,775,927.23/2,058,881.56
  6. Step 6: Final answer
    x = 1,066,782.97

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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.