Home / 4,259,343.30-6,356,416.89-3,804,961.25

Finding the Fourth Proportional to 4,259,343.30, 6,356,416.89 and 3,804,961.25

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Solution

The fourth proportional to 4,259,343.30, 6,356,416.89 and 3,804,961.25 is: 5,678,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,343.30 : 6,356,416.89 = 3,804,961.25 : x
  2. Step 2: Convert to fraction form
    4,259,343.30/6,356,416.89 = 3,804,961.25/x
  3. Step 3: Cross multiply
    4,259,343.30x = 6,356,416.89 × 3,804,961.25
  4. Step 4: Simplify right side
    4,259,343.30x = 24,185,919,923,513.43
  5. Step 5: Solve for x
    x = 24,185,919,923,513.43/4,259,343.30
  6. Step 6: Final answer
    x = 5,678,321.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.