Home / 6,151,831.52-8,489,770.34-3,538,331.44

Finding the Fourth Proportional to 6,151,831.52, 8,489,770.34 and 3,538,331.44

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Solution

The fourth proportional to 6,151,831.52, 8,489,770.34 and 3,538,331.44 is: 4,883,037.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,831.52 : 8,489,770.34 = 3,538,331.44 : x
  2. Step 2: Convert to fraction form
    6,151,831.52/8,489,770.34 = 3,538,331.44/x
  3. Step 3: Cross multiply
    6,151,831.52x = 8,489,770.34 × 3,538,331.44
  4. Step 4: Simplify right side
    6,151,831.52x = 30,039,621,273,485.41
  5. Step 5: Solve for x
    x = 30,039,621,273,485.41/6,151,831.52
  6. Step 6: Final answer
    x = 4,883,037.06

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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.