Home / 8,215,832.03-11,336,860.44-4,732,303.91

Finding the Fourth Proportional to 8,215,832.03, 11,336,860.44 and 4,732,303.91

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Solution

The fourth proportional to 8,215,832.03, 11,336,860.44 and 4,732,303.91 is: 6,530,010.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,215,832.03 : 11,336,860.44 = 4,732,303.91 : x
  2. Step 2: Convert to fraction form
    8,215,832.03/11,336,860.44 = 4,732,303.91/x
  3. Step 3: Cross multiply
    8,215,832.03x = 11,336,860.44 × 4,732,303.91
  4. Step 4: Simplify right side
    8,215,832.03x = 53,649,468,930,652.02
  5. Step 5: Solve for x
    x = 53,649,468,930,652.02/8,215,832.03
  6. Step 6: Final answer
    x = 6,530,010.44

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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.