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Finding the Fourth Proportional to 365,651.45, 504,572.99 and 335,536.46

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Solution

The fourth proportional to 365,651.45, 504,572.99 and 335,536.46 is: 463,016.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,651.45 : 504,572.99 = 335,536.46 : x
  2. Step 2: Convert to fraction form
    365,651.45/504,572.99 = 335,536.46/x
  3. Step 3: Cross multiply
    365,651.45x = 504,572.99 × 335,536.46
  4. Step 4: Simplify right side
    365,651.45x = 169,302,630,675.67
  5. Step 5: Solve for x
    x = 169,302,630,675.67/365,651.45
  6. Step 6: Final answer
    x = 463,016.44

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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.