Home / 626,769.02-940,527.09-227,440.94

Finding the Fourth Proportional to 626,769.02, 940,527.09 and 227,440.94

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Solution

The fourth proportional to 626,769.02, 940,527.09 and 227,440.94 is: 341,296.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,769.02 : 940,527.09 = 227,440.94 : x
  2. Step 2: Convert to fraction form
    626,769.02/940,527.09 = 227,440.94/x
  3. Step 3: Cross multiply
    626,769.02x = 940,527.09 × 227,440.94
  4. Step 4: Simplify right side
    626,769.02x = 213,914,360,742.43
  5. Step 5: Solve for x
    x = 213,914,360,742.43/626,769.02
  6. Step 6: Final answer
    x = 341,296.96

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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.