Home / 1,006,093.70-1,388,408.31-576,375.54

Finding the Fourth Proportional to 1,006,093.70, 1,388,408.31 and 576,375.54

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Solution

The fourth proportional to 1,006,093.70, 1,388,408.31 and 576,375.54 is: 795,397.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,093.70 : 1,388,408.31 = 576,375.54 : x
  2. Step 2: Convert to fraction form
    1,006,093.70/1,388,408.31 = 576,375.54/x
  3. Step 3: Cross multiply
    1,006,093.70x = 1,388,408.31 × 576,375.54
  4. Step 4: Simplify right side
    1,006,093.70x = 800,244,589,416.74
  5. Step 5: Solve for x
    x = 800,244,589,416.74/1,006,093.70
  6. Step 6: Final answer
    x = 795,397.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.