Home / 969,533.37-1,454,366.48-329,576.67

Finding the Fourth Proportional to 969,533.37, 1,454,366.48 and 329,576.67

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Solution

The fourth proportional to 969,533.37, 1,454,366.48 and 329,576.67 is: 494,387.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,533.37 : 1,454,366.48 = 329,576.67 : x
  2. Step 2: Convert to fraction form
    969,533.37/1,454,366.48 = 329,576.67/x
  3. Step 3: Cross multiply
    969,533.37x = 1,454,366.48 × 329,576.67
  4. Step 4: Simplify right side
    969,533.37x = 479,325,259,790.14
  5. Step 5: Solve for x
    x = 479,325,259,790.14/969,533.37
  6. Step 6: Final answer
    x = 494,387.58

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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.