Home / 3,884,575.77-5,364,099.45-2,436,759.90

Finding the Fourth Proportional to 3,884,575.77, 5,364,099.45 and 2,436,759.90

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Solution

The fourth proportional to 3,884,575.77, 5,364,099.45 and 2,436,759.90 is: 3,364,851.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,575.77 : 5,364,099.45 = 2,436,759.90 : x
  2. Step 2: Convert to fraction form
    3,884,575.77/5,364,099.45 = 2,436,759.90/x
  3. Step 3: Cross multiply
    3,884,575.77x = 5,364,099.45 × 2,436,759.90
  4. Step 4: Simplify right side
    3,884,575.77x = 13,071,022,439,372.05
  5. Step 5: Solve for x
    x = 13,071,022,439,372.05/3,884,575.77
  6. Step 6: Final answer
    x = 3,364,851.97

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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.