Home / 8,449,511.86-11,660,329.50-4,582,032

Finding the Fourth Proportional to 8,449,511.86, 11,660,329.50 and 4,582,032

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Solution

The fourth proportional to 8,449,511.86, 11,660,329.50 and 4,582,032 is: 6,323,205.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,511.86 : 11,660,329.50 = 4,582,032 : x
  2. Step 2: Convert to fraction form
    8,449,511.86/11,660,329.50 = 4,582,032/x
  3. Step 3: Cross multiply
    8,449,511.86x = 11,660,329.50 × 4,582,032
  4. Step 4: Simplify right side
    8,449,511.86x = 53,428,002,899,544
  5. Step 5: Solve for x
    x = 53,428,002,899,544/8,449,511.86
  6. Step 6: Final answer
    x = 6,323,205.86

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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.