Home / 734,822.44-1,101,207.30-397,135.24

Finding the Fourth Proportional to 734,822.44, 1,101,207.30 and 397,135.24

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Solution

The fourth proportional to 734,822.44, 1,101,207.30 and 397,135.24 is: 595,148.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,822.44 : 1,101,207.30 = 397,135.24 : x
  2. Step 2: Convert to fraction form
    734,822.44/1,101,207.30 = 397,135.24/x
  3. Step 3: Cross multiply
    734,822.44x = 1,101,207.30 × 397,135.24
  4. Step 4: Simplify right side
    734,822.44x = 437,328,225,375.25
  5. Step 5: Solve for x
    x = 437,328,225,375.25/734,822.44
  6. Step 6: Final answer
    x = 595,148.16

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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.