Home / 3,642,548.88-5,462,871.17-1,083,074.54

Finding the Fourth Proportional to 3,642,548.88, 5,462,871.17 and 1,083,074.54

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Solution

The fourth proportional to 3,642,548.88, 5,462,871.17 and 1,083,074.54 is: 1,624,328.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,548.88 : 5,462,871.17 = 1,083,074.54 : x
  2. Step 2: Convert to fraction form
    3,642,548.88/5,462,871.17 = 1,083,074.54/x
  3. Step 3: Cross multiply
    3,642,548.88x = 5,462,871.17 × 1,083,074.54
  4. Step 4: Simplify right side
    3,642,548.88x = 5,916,696,646,797.28
  5. Step 5: Solve for x
    x = 5,916,696,646,797.28/3,642,548.88
  6. Step 6: Final answer
    x = 1,624,328.69

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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.