Home / 631,459.62-946,527.84-294,222.15

Finding the Fourth Proportional to 631,459.62, 946,527.84 and 294,222.15

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Solution

The fourth proportional to 631,459.62, 946,527.84 and 294,222.15 is: 441,024.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,459.62 : 946,527.84 = 294,222.15 : x
  2. Step 2: Convert to fraction form
    631,459.62/946,527.84 = 294,222.15/x
  3. Step 3: Cross multiply
    631,459.62x = 946,527.84 × 294,222.15
  4. Step 4: Simplify right side
    631,459.62x = 278,489,456,119.66
  5. Step 5: Solve for x
    x = 278,489,456,119.66/631,459.62
  6. Step 6: Final answer
    x = 441,024.96

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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.