Home / 969,505.52-1,454,555.28-496,523.12

Finding the Fourth Proportional to 969,505.52, 1,454,555.28 and 496,523.12

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Solution

The fourth proportional to 969,505.52, 1,454,555.28 and 496,523.12 is: 744,936.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,505.52 : 1,454,555.28 = 496,523.12 : x
  2. Step 2: Convert to fraction form
    969,505.52/1,454,555.28 = 496,523.12/x
  3. Step 3: Cross multiply
    969,505.52x = 1,454,555.28 × 496,523.12
  4. Step 4: Simplify right side
    969,505.52x = 722,220,325,838.07
  5. Step 5: Solve for x
    x = 722,220,325,838.07/969,505.52
  6. Step 6: Final answer
    x = 744,936.79

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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.