Home / 964,709.20-1,447,206.36-333,453.52

Finding the Fourth Proportional to 964,709.20, 1,447,206.36 and 333,453.52

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Solution

The fourth proportional to 964,709.20, 1,447,206.36 and 333,453.52 is: 500,229.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,709.20 : 1,447,206.36 = 333,453.52 : x
  2. Step 2: Convert to fraction form
    964,709.20/1,447,206.36 = 333,453.52/x
  3. Step 3: Cross multiply
    964,709.20x = 1,447,206.36 × 333,453.52
  4. Step 4: Simplify right side
    964,709.20x = 482,576,054,908.39
  5. Step 5: Solve for x
    x = 482,576,054,908.39/964,709.20
  6. Step 6: Final answer
    x = 500,229.56

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1.5x scale

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.