Home / 705,915.48-1,058,898.05-226,157.85

Finding the Fourth Proportional to 705,915.48, 1,058,898.05 and 226,157.85

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Solution

The fourth proportional to 705,915.48, 1,058,898.05 and 226,157.85 is: 339,244.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,915.48 : 1,058,898.05 = 226,157.85 : x
  2. Step 2: Convert to fraction form
    705,915.48/1,058,898.05 = 226,157.85/x
  3. Step 3: Cross multiply
    705,915.48x = 1,058,898.05 × 226,157.85
  4. Step 4: Simplify right side
    705,915.48x = 239,478,106,074.50
  5. Step 5: Solve for x
    x = 239,478,106,074.50/705,915.48
  6. Step 6: Final answer
    x = 339,244.73

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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.