Home / 4,256,535.98-6,384,625.34-1,981,277.96

Finding the Fourth Proportional to 4,256,535.98, 6,384,625.34 and 1,981,277.96

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Solution

The fourth proportional to 4,256,535.98, 6,384,625.34 and 1,981,277.96 is: 2,971,833.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,535.98 : 6,384,625.34 = 1,981,277.96 : x
  2. Step 2: Convert to fraction form
    4,256,535.98/6,384,625.34 = 1,981,277.96/x
  3. Step 3: Cross multiply
    4,256,535.98x = 6,384,625.34 × 1,981,277.96
  4. Step 4: Simplify right side
    4,256,535.98x = 12,649,717,468,999.51
  5. Step 5: Solve for x
    x = 12,649,717,468,999.51/4,256,535.98
  6. Step 6: Final answer
    x = 2,971,833.79

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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.