Home / 6,357,944.76-8,797,067.73-5,543,844.90

Finding the Fourth Proportional to 6,357,944.76, 8,797,067.73 and 5,543,844.90

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Solution

The fourth proportional to 6,357,944.76, 8,797,067.73 and 5,543,844.90 is: 7,670,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,944.76 : 8,797,067.73 = 5,543,844.90 : x
  2. Step 2: Convert to fraction form
    6,357,944.76/8,797,067.73 = 5,543,844.90/x
  3. Step 3: Cross multiply
    6,357,944.76x = 8,797,067.73 × 5,543,844.90
  4. Step 4: Simplify right side
    6,357,944.76x = 48,769,579,069,915.09
  5. Step 5: Solve for x
    x = 48,769,579,069,915.09/6,357,944.76
  6. Step 6: Final answer
    x = 7,670,651.59

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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.