Home / 4,343,241.52-6,514,912.44-1,310,633.65

Finding the Fourth Proportional to 4,343,241.52, 6,514,912.44 and 1,310,633.65

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Solution

The fourth proportional to 4,343,241.52, 6,514,912.44 and 1,310,633.65 is: 1,965,965.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,241.52 : 6,514,912.44 = 1,310,633.65 : x
  2. Step 2: Convert to fraction form
    4,343,241.52/6,514,912.44 = 1,310,633.65/x
  3. Step 3: Cross multiply
    4,343,241.52x = 6,514,912.44 × 1,310,633.65
  4. Step 4: Simplify right side
    4,343,241.52x = 8,538,663,470,667.61
  5. Step 5: Solve for x
    x = 8,538,663,470,667.61/4,343,241.52
  6. Step 6: Final answer
    x = 1,965,965.61

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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.