Home / 8,177,035.58-11,284,803.02-4,505,945.88

Finding the Fourth Proportional to 8,177,035.58, 11,284,803.02 and 4,505,945.88

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Solution

The fourth proportional to 8,177,035.58, 11,284,803.02 and 4,505,945.88 is: 6,218,477.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,035.58 : 11,284,803.02 = 4,505,945.88 : x
  2. Step 2: Convert to fraction form
    8,177,035.58/11,284,803.02 = 4,505,945.88/x
  3. Step 3: Cross multiply
    8,177,035.58x = 11,284,803.02 × 4,505,945.88
  4. Step 4: Simplify right side
    8,177,035.58x = 50,848,711,674,580.55
  5. Step 5: Solve for x
    x = 50,848,711,674,580.55/8,177,035.58
  6. Step 6: Final answer
    x = 6,218,477.49

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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.