Home / 336,736.60-504,549.83-302,012.44

Finding the Fourth Proportional to 336,736.60, 504,549.83 and 302,012.44

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Solution

The fourth proportional to 336,736.60, 504,549.83 and 302,012.44 is: 452,520.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,736.60 : 504,549.83 = 302,012.44 : x
  2. Step 2: Convert to fraction form
    336,736.60/504,549.83 = 302,012.44/x
  3. Step 3: Cross multiply
    336,736.60x = 504,549.83 × 302,012.44
  4. Step 4: Simplify right side
    336,736.60x = 152,380,323,492.17
  5. Step 5: Solve for x
    x = 152,380,323,492.17/336,736.60
  6. Step 6: Final answer
    x = 452,520.83

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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.