Home / 935,427.26-1,403,190.92-295,682.42

Finding the Fourth Proportional to 935,427.26, 1,403,190.92 and 295,682.42

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Solution

The fourth proportional to 935,427.26, 1,403,190.92 and 295,682.42 is: 443,539.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,427.26 : 1,403,190.92 = 295,682.42 : x
  2. Step 2: Convert to fraction form
    935,427.26/1,403,190.92 = 295,682.42/x
  3. Step 3: Cross multiply
    935,427.26x = 1,403,190.92 × 295,682.42
  4. Step 4: Simplify right side
    935,427.26x = 414,898,880,670.88
  5. Step 5: Solve for x
    x = 414,898,880,670.88/935,427.26
  6. Step 6: Final answer
    x = 443,539.44

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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.