Home / 2,025,758.28-3,033,495.06-1,215,633.32

Finding the Fourth Proportional to 2,025,758.28, 3,033,495.06 and 1,215,633.32

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Solution

The fourth proportional to 2,025,758.28, 3,033,495.06 and 1,215,633.32 is: 1,820,364.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,758.28 : 3,033,495.06 = 1,215,633.32 : x
  2. Step 2: Convert to fraction form
    2,025,758.28/3,033,495.06 = 1,215,633.32/x
  3. Step 3: Cross multiply
    2,025,758.28x = 3,033,495.06 × 1,215,633.32
  4. Step 4: Simplify right side
    2,025,758.28x = 3,687,617,670,991.40
  5. Step 5: Solve for x
    x = 3,687,617,670,991.40/2,025,758.28
  6. Step 6: Final answer
    x = 1,820,364.11

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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.