Home / 964,458.24-1,446,220.80-333,150.72

Finding the Fourth Proportional to 964,458.24, 1,446,220.80 and 333,150.72

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Solution

The fourth proportional to 964,458.24, 1,446,220.80 and 333,150.72 is: 499,564.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,458.24 : 1,446,220.80 = 333,150.72 : x
  2. Step 2: Convert to fraction form
    964,458.24/1,446,220.80 = 333,150.72/x
  3. Step 3: Cross multiply
    964,458.24x = 1,446,220.80 × 333,150.72
  4. Step 4: Simplify right side
    964,458.24x = 481,809,500,798.98
  5. Step 5: Solve for x
    x = 481,809,500,798.98/964,458.24
  6. Step 6: Final answer
    x = 499,564.92

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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.