Home / 729,365.58-1,094,537.07-256,052.34

Finding the Fourth Proportional to 729,365.58, 1,094,537.07 and 256,052.34

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Solution

The fourth proportional to 729,365.58, 1,094,537.07 and 256,052.34 is: 384,250.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,365.58 : 1,094,537.07 = 256,052.34 : x
  2. Step 2: Convert to fraction form
    729,365.58/1,094,537.07 = 256,052.34/x
  3. Step 3: Cross multiply
    729,365.58x = 1,094,537.07 × 256,052.34
  4. Step 4: Simplify right side
    729,365.58x = 280,258,777,990.24
  5. Step 5: Solve for x
    x = 280,258,777,990.24/729,365.58
  6. Step 6: Final answer
    x = 384,250.07

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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.