Home / 683,231.17-1,025,468.66-363,651.34

Finding the Fourth Proportional to 683,231.17, 1,025,468.66 and 363,651.34

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Solution

The fourth proportional to 683,231.17, 1,025,468.66 and 363,651.34 is: 545,808.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,231.17 : 1,025,468.66 = 363,651.34 : x
  2. Step 2: Convert to fraction form
    683,231.17/1,025,468.66 = 363,651.34/x
  3. Step 3: Cross multiply
    683,231.17x = 1,025,468.66 × 363,651.34
  4. Step 4: Simplify right side
    683,231.17x = 372,913,052,337.00
  5. Step 5: Solve for x
    x = 372,913,052,337.00/683,231.17
  6. Step 6: Final answer
    x = 545,808.02

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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.