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Finding the Fourth Proportional to 366,061.80, 504,904.87 and 335,944.38

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Solution

The fourth proportional to 366,061.80, 504,904.87 and 335,944.38 is: 463,364.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,061.80 : 504,904.87 = 335,944.38 : x
  2. Step 2: Convert to fraction form
    366,061.80/504,904.87 = 335,944.38/x
  3. Step 3: Cross multiply
    366,061.80x = 504,904.87 × 335,944.38
  4. Step 4: Simplify right side
    366,061.80x = 169,619,953,511.13
  5. Step 5: Solve for x
    x = 169,619,953,511.13/366,061.80
  6. Step 6: Final answer
    x = 463,364.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.