Home / 3,589,280.29-5,381,901.74-1,191,841.93

Finding the Fourth Proportional to 3,589,280.29, 5,381,901.74 and 1,191,841.93

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Solution

The fourth proportional to 3,589,280.29, 5,381,901.74 and 1,191,841.93 is: 1,787,092.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,280.29 : 5,381,901.74 = 1,191,841.93 : x
  2. Step 2: Convert to fraction form
    3,589,280.29/5,381,901.74 = 1,191,841.93/x
  3. Step 3: Cross multiply
    3,589,280.29x = 5,381,901.74 × 1,191,841.93
  4. Step 4: Simplify right side
    3,589,280.29x = 6,414,376,150,912.75
  5. Step 5: Solve for x
    x = 6,414,376,150,912.75/3,589,280.29
  6. Step 6: Final answer
    x = 1,787,092.57

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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.