Home / 3,266,087.98-4,507,218.94-1,796,091.32

Finding the Fourth Proportional to 3,266,087.98, 4,507,218.94 and 1,796,091.32

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Solution

The fourth proportional to 3,266,087.98, 4,507,218.94 and 1,796,091.32 is: 2,478,615.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,087.98 : 4,507,218.94 = 1,796,091.32 : x
  2. Step 2: Convert to fraction form
    3,266,087.98/4,507,218.94 = 1,796,091.32/x
  3. Step 3: Cross multiply
    3,266,087.98x = 4,507,218.94 × 1,796,091.32
  4. Step 4: Simplify right side
    3,266,087.98x = 8,095,376,815,473.60
  5. Step 5: Solve for x
    x = 8,095,376,815,473.60/3,266,087.98
  6. Step 6: Final answer
    x = 2,478,615.66

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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.