Home / 463,736.48-696,311.04-440,901.38

Finding the Fourth Proportional to 463,736.48, 696,311.04 and 440,901.38

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Solution

The fourth proportional to 463,736.48, 696,311.04 and 440,901.38 is: 662,023.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,736.48 : 696,311.04 = 440,901.38 : x
  2. Step 2: Convert to fraction form
    463,736.48/696,311.04 = 440,901.38/x
  3. Step 3: Cross multiply
    463,736.48x = 696,311.04 × 440,901.38
  4. Step 4: Simplify right side
    463,736.48x = 307,004,498,445.24
  5. Step 5: Solve for x
    x = 307,004,498,445.24/463,736.48
  6. Step 6: Final answer
    x = 662,023.61

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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.