Home / 935,428.26-1,403,192.42-295,683.42

Finding the Fourth Proportional to 935,428.26, 1,403,192.42 and 295,683.42

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Solution

The fourth proportional to 935,428.26, 1,403,192.42 and 295,683.42 is: 443,540.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,428.26 : 1,403,192.42 = 295,683.42 : x
  2. Step 2: Convert to fraction form
    935,428.26/1,403,192.42 = 295,683.42/x
  3. Step 3: Cross multiply
    935,428.26x = 1,403,192.42 × 295,683.42
  4. Step 4: Simplify right side
    935,428.26x = 414,900,733,663.68
  5. Step 5: Solve for x
    x = 414,900,733,663.68/935,428.26
  6. Step 6: Final answer
    x = 443,540.94

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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.