Home / 3,816,333.12-5,264,436-3,099,696.96

Finding the Fourth Proportional to 3,816,333.12, 5,264,436 and 3,099,696.96

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Solution

The fourth proportional to 3,816,333.12, 5,264,436 and 3,099,696.96 is: 4,275,873.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,333.12 : 5,264,436 = 3,099,696.96 : x
  2. Step 2: Convert to fraction form
    3,816,333.12/5,264,436 = 3,099,696.96/x
  3. Step 3: Cross multiply
    3,816,333.12x = 5,264,436 × 3,099,696.96
  4. Step 4: Simplify right side
    3,816,333.12x = 16,318,156,265,314.56
  5. Step 5: Solve for x
    x = 16,318,156,265,314.56/3,816,333.12
  6. Step 6: Final answer
    x = 4,275,873.14

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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.