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Finding the Fourth Proportional to 365,649.95, 504,570.92 and 335,534.96

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Solution

The fourth proportional to 365,649.95, 504,570.92 and 335,534.96 is: 463,014.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,649.95 : 504,570.92 = 335,534.96 : x
  2. Step 2: Convert to fraction form
    365,649.95/504,570.92 = 335,534.96/x
  3. Step 3: Cross multiply
    365,649.95x = 504,570.92 × 335,534.96
  4. Step 4: Simplify right side
    365,649.95x = 169,301,179,258.83
  5. Step 5: Solve for x
    x = 169,301,179,258.83/365,649.95
  6. Step 6: Final answer
    x = 463,014.37

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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.