Home / 2,624,505.47-3,936,758.25-629,961.47

Finding the Fourth Proportional to 2,624,505.47, 3,936,758.25 and 629,961.47

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Solution

The fourth proportional to 2,624,505.47, 3,936,758.25 and 629,961.47 is: 944,942.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,505.47 : 3,936,758.25 = 629,961.47 : x
  2. Step 2: Convert to fraction form
    2,624,505.47/3,936,758.25 = 629,961.47/x
  3. Step 3: Cross multiply
    2,624,505.47x = 3,936,758.25 × 629,961.47
  4. Step 4: Simplify right side
    2,624,505.47x = 2,480,006,011,646.04
  5. Step 5: Solve for x
    x = 2,480,006,011,646.04/2,624,505.47
  6. Step 6: Final answer
    x = 944,942.22

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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.