Home / 6,372,629.36-8,797,478.76-4,318,496.88

Finding the Fourth Proportional to 6,372,629.36, 8,797,478.76 and 4,318,496.88

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Solution

The fourth proportional to 6,372,629.36, 8,797,478.76 and 4,318,496.88 is: 5,961,728.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,629.36 : 8,797,478.76 = 4,318,496.88 : x
  2. Step 2: Convert to fraction form
    6,372,629.36/8,797,478.76 = 4,318,496.88/x
  3. Step 3: Cross multiply
    6,372,629.36x = 8,797,478.76 × 4,318,496.88
  4. Step 4: Simplify right side
    6,372,629.36x = 37,991,884,576,926.27
  5. Step 5: Solve for x
    x = 37,991,884,576,926.27/6,372,629.36
  6. Step 6: Final answer
    x = 5,961,728.26

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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.