Home / 4,986,652-7,481,222.16-1,440,796

Finding the Fourth Proportional to 4,986,652, 7,481,222.16 and 1,440,796

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Solution

The fourth proportional to 4,986,652, 7,481,222.16 and 1,440,796 is: 2,161,553.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,986,652 : 7,481,222.16 = 1,440,796 : x
  2. Step 2: Convert to fraction form
    4,986,652/7,481,222.16 = 1,440,796/x
  3. Step 3: Cross multiply
    4,986,652x = 7,481,222.16 × 1,440,796
  4. Step 4: Simplify right side
    4,986,652x = 10,778,914,963,239.36
  5. Step 5: Solve for x
    x = 10,778,914,963,239.36/4,986,652
  6. Step 6: Final answer
    x = 2,161,553.48

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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.