Home / 2,624,504.16-3,936,756.29-629,960.16

Finding the Fourth Proportional to 2,624,504.16, 3,936,756.29 and 629,960.16

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Solution

The fourth proportional to 2,624,504.16, 3,936,756.29 and 629,960.16 is: 944,940.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,504.16 : 3,936,756.29 = 629,960.16 : x
  2. Step 2: Convert to fraction form
    2,624,504.16/3,936,756.29 = 629,960.16/x
  3. Step 3: Cross multiply
    2,624,504.16x = 3,936,756.29 × 629,960.16
  4. Step 4: Simplify right side
    2,624,504.16x = 2,479,999,599,495.82
  5. Step 5: Solve for x
    x = 2,479,999,599,495.82/2,624,504.16
  6. Step 6: Final answer
    x = 944,940.25

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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.