Home / 4,947,384.53-7,412,868.88-3,500,896.25

Finding the Fourth Proportional to 4,947,384.53, 7,412,868.88 and 3,500,896.25

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Solution

The fourth proportional to 4,947,384.53, 7,412,868.88 and 3,500,896.25 is: 5,245,536.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,384.53 : 7,412,868.88 = 3,500,896.25 : x
  2. Step 2: Convert to fraction form
    4,947,384.53/7,412,868.88 = 3,500,896.25/x
  3. Step 3: Cross multiply
    4,947,384.53x = 7,412,868.88 × 3,500,896.25
  4. Step 4: Simplify right side
    4,947,384.53x = 25,951,684,873,513.63
  5. Step 5: Solve for x
    x = 25,951,684,873,513.63/4,947,384.53
  6. Step 6: Final answer
    x = 5,245,536.24

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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.