Home / 3,325,561.60-4,986,127.36-1,195,368.96

Finding the Fourth Proportional to 3,325,561.60, 4,986,127.36 and 1,195,368.96

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Solution

The fourth proportional to 3,325,561.60, 4,986,127.36 and 1,195,368.96 is: 1,792,257.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,561.60 : 4,986,127.36 = 1,195,368.96 : x
  2. Step 2: Convert to fraction form
    3,325,561.60/4,986,127.36 = 1,195,368.96/x
  3. Step 3: Cross multiply
    3,325,561.60x = 4,986,127.36 × 1,195,368.96
  4. Step 4: Simplify right side
    3,325,561.60x = 5,960,261,876,750.75
  5. Step 5: Solve for x
    x = 5,960,261,876,750.75/3,325,561.60
  6. Step 6: Final answer
    x = 1,792,257.25

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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.