Home / 964,294.65-1,446,163.11-324,527.88

Finding the Fourth Proportional to 964,294.65, 1,446,163.11 and 324,527.88

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Solution

The fourth proportional to 964,294.65, 1,446,163.11 and 324,527.88 is: 486,697.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,294.65 : 1,446,163.11 = 324,527.88 : x
  2. Step 2: Convert to fraction form
    964,294.65/1,446,163.11 = 324,527.88/x
  3. Step 3: Cross multiply
    964,294.65x = 1,446,163.11 × 324,527.88
  4. Step 4: Simplify right side
    964,294.65x = 469,320,248,222.51
  5. Step 5: Solve for x
    x = 469,320,248,222.51/964,294.65
  6. Step 6: Final answer
    x = 486,697.97

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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.