Home / 4,956,438.87-7,435,101.11-1,544,754.38

Finding the Fourth Proportional to 4,956,438.87, 7,435,101.11 and 1,544,754.38

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Solution

The fourth proportional to 4,956,438.87, 7,435,101.11 and 1,544,754.38 is: 2,317,269.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956,438.87 : 7,435,101.11 = 1,544,754.38 : x
  2. Step 2: Convert to fraction form
    4,956,438.87/7,435,101.11 = 1,544,754.38/x
  3. Step 3: Cross multiply
    4,956,438.87x = 7,435,101.11 × 1,544,754.38
  4. Step 4: Simplify right side
    4,956,438.87x = 11,485,404,960,516.09
  5. Step 5: Solve for x
    x = 11,485,404,960,516.09/4,956,438.87
  6. Step 6: Final answer
    x = 2,317,269.57

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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.