Home / 3,327,263.56-4,990,895.82-802,918.82

Finding the Fourth Proportional to 3,327,263.56, 4,990,895.82 and 802,918.82

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Solution

The fourth proportional to 3,327,263.56, 4,990,895.82 and 802,918.82 is: 1,204,378.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,263.56 : 4,990,895.82 = 802,918.82 : x
  2. Step 2: Convert to fraction form
    3,327,263.56/4,990,895.82 = 802,918.82/x
  3. Step 3: Cross multiply
    3,327,263.56x = 4,990,895.82 × 802,918.82
  4. Step 4: Simplify right side
    3,327,263.56x = 4,007,284,182,537.33
  5. Step 5: Solve for x
    x = 4,007,284,182,537.33/3,327,263.56
  6. Step 6: Final answer
    x = 1,204,378.35

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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.