Home / 3,263,087.42-4,503,780.89-1,813,281.38

Finding the Fourth Proportional to 3,263,087.42, 4,503,780.89 and 1,813,281.38

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Solution

The fourth proportional to 3,263,087.42, 4,503,780.89 and 1,813,281.38 is: 2,502,728.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,087.42 : 4,503,780.89 = 1,813,281.38 : x
  2. Step 2: Convert to fraction form
    3,263,087.42/4,503,780.89 = 1,813,281.38/x
  3. Step 3: Cross multiply
    3,263,087.42x = 4,503,780.89 × 1,813,281.38
  4. Step 4: Simplify right side
    3,263,087.42x = 8,166,622,027,436.83
  5. Step 5: Solve for x
    x = 8,166,622,027,436.83/3,263,087.42
  6. Step 6: Final answer
    x = 2,502,728.54

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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.