Home / 1,329,736.34-1,994,604.42-332,464.34

Finding the Fourth Proportional to 1,329,736.34, 1,994,604.42 and 332,464.34

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Solution

The fourth proportional to 1,329,736.34, 1,994,604.42 and 332,464.34 is: 498,696.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,736.34 : 1,994,604.42 = 332,464.34 : x
  2. Step 2: Convert to fraction form
    1,329,736.34/1,994,604.42 = 332,464.34/x
  3. Step 3: Cross multiply
    1,329,736.34x = 1,994,604.42 × 332,464.34
  4. Step 4: Simplify right side
    1,329,736.34x = 663,134,842,056.38
  5. Step 5: Solve for x
    x = 663,134,842,056.38/1,329,736.34
  6. Step 6: Final answer
    x = 498,696.49

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1.5x scale

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.