Home / 1,441,108.56-2,159,914.92-1,058,481.39

Finding the Fourth Proportional to 1,441,108.56, 2,159,914.92 and 1,058,481.39

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Solution

The fourth proportional to 1,441,108.56, 2,159,914.92 and 1,058,481.39 is: 1,586,438.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,108.56 : 2,159,914.92 = 1,058,481.39 : x
  2. Step 2: Convert to fraction form
    1,441,108.56/2,159,914.92 = 1,058,481.39/x
  3. Step 3: Cross multiply
    1,441,108.56x = 2,159,914.92 × 1,058,481.39
  4. Step 4: Simplify right side
    1,441,108.56x = 2,286,229,746,803.34
  5. Step 5: Solve for x
    x = 2,286,229,746,803.34/1,441,108.56
  6. Step 6: Final answer
    x = 1,586,438.25

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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.