Home / 969,288.53-1,450,763.06-713,052.72

Finding the Fourth Proportional to 969,288.53, 1,450,763.06 and 713,052.72

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Solution

The fourth proportional to 969,288.53, 1,450,763.06 and 713,052.72 is: 1,067,247.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,288.53 : 1,450,763.06 = 713,052.72 : x
  2. Step 2: Convert to fraction form
    969,288.53/1,450,763.06 = 713,052.72/x
  3. Step 3: Cross multiply
    969,288.53x = 1,450,763.06 × 713,052.72
  4. Step 4: Simplify right side
    969,288.53x = 1,034,470,542,443.26
  5. Step 5: Solve for x
    x = 1,034,470,542,443.26/969,288.53
  6. Step 6: Final answer
    x = 1,067,247.28

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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.