Home / 4,288,200.76-6,433,234.26-1,296,307

Finding the Fourth Proportional to 4,288,200.76, 6,433,234.26 and 1,296,307

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Solution

The fourth proportional to 4,288,200.76, 6,433,234.26 and 1,296,307 is: 1,944,742.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,200.76 : 6,433,234.26 = 1,296,307 : x
  2. Step 2: Convert to fraction form
    4,288,200.76/6,433,234.26 = 1,296,307/x
  3. Step 3: Cross multiply
    4,288,200.76x = 6,433,234.26 × 1,296,307
  4. Step 4: Simplify right side
    4,288,200.76x = 8,339,446,603,877.82
  5. Step 5: Solve for x
    x = 8,339,446,603,877.82/4,288,200.76
  6. Step 6: Final answer
    x = 1,944,742.58

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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.