Home / 8,322,532.22-12,472,837.34-3,524,284.28

Finding the Fourth Proportional to 8,322,532.22, 12,472,837.34 and 3,524,284.28

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Solution

The fourth proportional to 8,322,532.22, 12,472,837.34 and 3,524,284.28 is: 5,281,784.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,532.22 : 12,472,837.34 = 3,524,284.28 : x
  2. Step 2: Convert to fraction form
    8,322,532.22/12,472,837.34 = 3,524,284.28/x
  3. Step 3: Cross multiply
    8,322,532.22x = 12,472,837.34 × 3,524,284.28
  4. Step 4: Simplify right side
    8,322,532.22x = 43,957,824,484,373.41
  5. Step 5: Solve for x
    x = 43,957,824,484,373.41/8,322,532.22
  6. Step 6: Final answer
    x = 5,281,784.84

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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.