Home / 6,631,847.94-9,151,885.47-3,691,618.41

Finding the Fourth Proportional to 6,631,847.94, 9,151,885.47 and 3,691,618.41

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Solution

The fourth proportional to 6,631,847.94, 9,151,885.47 and 3,691,618.41 is: 5,094,397.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,847.94 : 9,151,885.47 = 3,691,618.41 : x
  2. Step 2: Convert to fraction form
    6,631,847.94/9,151,885.47 = 3,691,618.41/x
  3. Step 3: Cross multiply
    6,631,847.94x = 9,151,885.47 × 3,691,618.41
  4. Step 4: Simplify right side
    6,631,847.94x = 33,785,268,887,263.51
  5. Step 5: Solve for x
    x = 33,785,268,887,263.51/6,631,847.94
  6. Step 6: Final answer
    x = 5,094,397.40

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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.