Home / 8,456,663.37-11,670,203.04-4,589,184.52

Finding the Fourth Proportional to 8,456,663.37, 11,670,203.04 and 4,589,184.52

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Solution

The fourth proportional to 8,456,663.37, 11,670,203.04 and 4,589,184.52 is: 6,333,078.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,663.37 : 11,670,203.04 = 4,589,184.52 : x
  2. Step 2: Convert to fraction form
    8,456,663.37/11,670,203.04 = 4,589,184.52/x
  3. Step 3: Cross multiply
    8,456,663.37x = 11,670,203.04 × 4,589,184.52
  4. Step 4: Simplify right side
    8,456,663.37x = 53,556,715,107,249.43
  5. Step 5: Solve for x
    x = 53,556,715,107,249.43/8,456,663.37
  6. Step 6: Final answer
    x = 6,333,078.75

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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.