Home / 683,270.44-1,025,527.23-363,690.96

Finding the Fourth Proportional to 683,270.44, 1,025,527.23 and 363,690.96

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Solution

The fourth proportional to 683,270.44, 1,025,527.23 and 363,690.96 is: 545,867.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,270.44 : 1,025,527.23 = 363,690.96 : x
  2. Step 2: Convert to fraction form
    683,270.44/1,025,527.23 = 363,690.96/x
  3. Step 3: Cross multiply
    683,270.44x = 1,025,527.23 × 363,690.96
  4. Step 4: Simplify right side
    683,270.44x = 372,974,984,707.70
  5. Step 5: Solve for x
    x = 372,974,984,707.70/683,270.44
  6. Step 6: Final answer
    x = 545,867.29

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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.