Home / 630,086.44-944,845.35-180,704.14

Finding the Fourth Proportional to 630,086.44, 944,845.35 and 180,704.14

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Solution

The fourth proportional to 630,086.44, 944,845.35 and 180,704.14 is: 270,974.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,086.44 : 944,845.35 = 180,704.14 : x
  2. Step 2: Convert to fraction form
    630,086.44/944,845.35 = 180,704.14/x
  3. Step 3: Cross multiply
    630,086.44x = 944,845.35 × 180,704.14
  4. Step 4: Simplify right side
    630,086.44x = 170,737,466,404.75
  5. Step 5: Solve for x
    x = 170,737,466,404.75/630,086.44
  6. Step 6: Final answer
    x = 270,974.67

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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.