Home / 336,007.05-504,010.58-302,829.45

Finding the Fourth Proportional to 336,007.05, 504,010.58 and 302,829.45

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Solution

The fourth proportional to 336,007.05, 504,010.58 and 302,829.45 is: 454,244.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,007.05 : 504,010.58 = 302,829.45 : x
  2. Step 2: Convert to fraction form
    336,007.05/504,010.58 = 302,829.45/x
  3. Step 3: Cross multiply
    336,007.05x = 504,010.58 × 302,829.45
  4. Step 4: Simplify right side
    336,007.05x = 152,629,245,221.43
  5. Step 5: Solve for x
    x = 152,629,245,221.43/336,007.05
  6. Step 6: Final answer
    x = 454,244.18

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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.