Home / 964,362.24-1,446,076.80-333,054.72

Finding the Fourth Proportional to 964,362.24, 1,446,076.80 and 333,054.72

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Solution

The fourth proportional to 964,362.24, 1,446,076.80 and 333,054.72 is: 499,420.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,362.24 : 1,446,076.80 = 333,054.72 : x
  2. Step 2: Convert to fraction form
    964,362.24/1,446,076.80 = 333,054.72/x
  3. Step 3: Cross multiply
    964,362.24x = 1,446,076.80 × 333,054.72
  4. Step 4: Simplify right side
    964,362.24x = 481,622,703,722.50
  5. Step 5: Solve for x
    x = 481,622,703,722.50/964,362.24
  6. Step 6: Final answer
    x = 499,420.95

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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.