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Finding the Fourth Proportional to 366,090.88, 504,944.88 and 335,973.44

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Solution

The fourth proportional to 366,090.88, 504,944.88 and 335,973.44 is: 463,404.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,090.88 : 504,944.88 = 335,973.44 : x
  2. Step 2: Convert to fraction form
    366,090.88/504,944.88 = 335,973.44/x
  3. Step 3: Cross multiply
    366,090.88x = 504,944.88 × 335,973.44
  4. Step 4: Simplify right side
    366,090.88x = 169,648,068,343.99
  5. Step 5: Solve for x
    x = 169,648,068,343.99/366,090.88
  6. Step 6: Final answer
    x = 463,404.25

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1.5x scale

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.