Home / 6,176,899.89-9,268,580.52-4,485,018.60

Finding the Fourth Proportional to 6,176,899.89, 9,268,580.52 and 4,485,018.60

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Solution

The fourth proportional to 6,176,899.89, 9,268,580.52 and 4,485,018.60 is: 6,729,873.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176,899.89 : 9,268,580.52 = 4,485,018.60 : x
  2. Step 2: Convert to fraction form
    6,176,899.89/9,268,580.52 = 4,485,018.60/x
  3. Step 3: Cross multiply
    6,176,899.89x = 9,268,580.52 × 4,485,018.60
  4. Step 4: Simplify right side
    6,176,899.89x = 41,569,756,027,797.66
  5. Step 5: Solve for x
    x = 41,569,756,027,797.66/6,176,899.89
  6. Step 6: Final answer
    x = 6,729,873.69

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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.