Home / 3,261,611.30-4,890,667.35-1,366,211.30

Finding the Fourth Proportional to 3,261,611.30, 4,890,667.35 and 1,366,211.30

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Solution

The fourth proportional to 3,261,611.30, 4,890,667.35 and 1,366,211.30 is: 2,048,584.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,611.30 : 4,890,667.35 = 1,366,211.30 : x
  2. Step 2: Convert to fraction form
    3,261,611.30/4,890,667.35 = 1,366,211.30/x
  3. Step 3: Cross multiply
    3,261,611.30x = 4,890,667.35 × 1,366,211.30
  4. Step 4: Simplify right side
    3,261,611.30x = 6,681,684,998,111.06
  5. Step 5: Solve for x
    x = 6,681,684,998,111.06/3,261,611.30
  6. Step 6: Final answer
    x = 2,048,584.08

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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.