Home / 3,293,472.50-4,544,992.05-1,786,144.50

Finding the Fourth Proportional to 3,293,472.50, 4,544,992.05 and 1,786,144.50

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Solution

The fourth proportional to 3,293,472.50, 4,544,992.05 and 1,786,144.50 is: 2,464,879.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,472.50 : 4,544,992.05 = 1,786,144.50 : x
  2. Step 2: Convert to fraction form
    3,293,472.50/4,544,992.05 = 1,786,144.50/x
  3. Step 3: Cross multiply
    3,293,472.50x = 4,544,992.05 × 1,786,144.50
  4. Step 4: Simplify right side
    3,293,472.50x = 8,118,012,552,651.23
  5. Step 5: Solve for x
    x = 8,118,012,552,651.23/3,293,472.50
  6. Step 6: Final answer
    x = 2,464,879.41

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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.