Home / 3,612,644.09-5,417,616.00-1,452,940.24

Finding the Fourth Proportional to 3,612,644.09, 5,417,616.00 and 1,452,940.24

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Solution

The fourth proportional to 3,612,644.09, 5,417,616.00 and 1,452,940.24 is: 2,178,867.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,644.09 : 5,417,616.00 = 1,452,940.24 : x
  2. Step 2: Convert to fraction form
    3,612,644.09/5,417,616.00 = 1,452,940.24/x
  3. Step 3: Cross multiply
    3,612,644.09x = 5,417,616.00 × 1,452,940.24
  4. Step 4: Simplify right side
    3,612,644.09x = 7,871,472,272,275.28
  5. Step 5: Solve for x
    x = 7,871,472,272,275.28/3,612,644.09
  6. Step 6: Final answer
    x = 2,178,867.36

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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.