Home / 3,310,063-4,965,085.66-881,216.28

Finding the Fourth Proportional to 3,310,063, 4,965,085.66 and 881,216.28

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Solution

The fourth proportional to 3,310,063, 4,965,085.66 and 881,216.28 is: 1,321,822.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,063 : 4,965,085.66 = 881,216.28 : x
  2. Step 2: Convert to fraction form
    3,310,063/4,965,085.66 = 881,216.28/x
  3. Step 3: Cross multiply
    3,310,063x = 4,965,085.66 × 881,216.28
  4. Step 4: Simplify right side
    3,310,063x = 4,375,314,315,186.55
  5. Step 5: Solve for x
    x = 4,375,314,315,186.55/3,310,063
  6. Step 6: Final answer
    x = 1,321,822.07

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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.