Home / 5,265,037.98-7,265,338.08-2,910,136.44

Finding the Fourth Proportional to 5,265,037.98, 7,265,338.08 and 2,910,136.44

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Solution

The fourth proportional to 5,265,037.98, 7,265,338.08 and 2,910,136.44 is: 4,015,759.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,037.98 : 7,265,338.08 = 2,910,136.44 : x
  2. Step 2: Convert to fraction form
    5,265,037.98/7,265,338.08 = 2,910,136.44/x
  3. Step 3: Cross multiply
    5,265,037.98x = 7,265,338.08 × 2,910,136.44
  4. Step 4: Simplify right side
    5,265,037.98x = 21,143,125,095,527.64
  5. Step 5: Solve for x
    x = 21,143,125,095,527.64/5,265,037.98
  6. Step 6: Final answer
    x = 4,015,759.27

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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.