Home / 1,045,508.42-1,568,466.75-335,481.86

Finding the Fourth Proportional to 1,045,508.42, 1,568,466.75 and 335,481.86

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Solution

The fourth proportional to 1,045,508.42, 1,568,466.75 and 335,481.86 is: 503,288.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,508.42 : 1,568,466.75 = 335,481.86 : x
  2. Step 2: Convert to fraction form
    1,045,508.42/1,568,466.75 = 335,481.86/x
  3. Step 3: Cross multiply
    1,045,508.42x = 1,568,466.75 × 335,481.86
  4. Step 4: Simplify right side
    1,045,508.42x = 526,192,142,638.16
  5. Step 5: Solve for x
    x = 526,192,142,638.16/1,045,508.42
  6. Step 6: Final answer
    x = 503,288.29

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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.