Home / 6,364,419.44-9,543,669.36-2,318,090.32

Finding the Fourth Proportional to 6,364,419.44, 9,543,669.36 and 2,318,090.32

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Solution

The fourth proportional to 6,364,419.44, 9,543,669.36 and 2,318,090.32 is: 3,476,057.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,419.44 : 9,543,669.36 = 2,318,090.32 : x
  2. Step 2: Convert to fraction form
    6,364,419.44/9,543,669.36 = 2,318,090.32/x
  3. Step 3: Cross multiply
    6,364,419.44x = 9,543,669.36 × 2,318,090.32
  4. Step 4: Simplify right side
    6,364,419.44x = 22,123,087,560,696.59
  5. Step 5: Solve for x
    x = 22,123,087,560,696.59/6,364,419.44
  6. Step 6: Final answer
    x = 3,476,057.44

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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.