Home / 1,329,736.59-1,994,604.80-332,464.59

Finding the Fourth Proportional to 1,329,736.59, 1,994,604.80 and 332,464.59

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Solution

The fourth proportional to 1,329,736.59, 1,994,604.80 and 332,464.59 is: 498,696.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,736.59 : 1,994,604.80 = 332,464.59 : x
  2. Step 2: Convert to fraction form
    1,329,736.59/1,994,604.80 = 332,464.59/x
  3. Step 3: Cross multiply
    1,329,736.59x = 1,994,604.80 × 332,464.59
  4. Step 4: Simplify right side
    1,329,736.59x = 663,135,465,381.71
  5. Step 5: Solve for x
    x = 663,135,465,381.71/1,329,736.59
  6. Step 6: Final answer
    x = 498,696.86

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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.