Home / 1,329,737.59-1,994,606.29-332,465.59

Finding the Fourth Proportional to 1,329,737.59, 1,994,606.29 and 332,465.59

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Solution

The fourth proportional to 1,329,737.59, 1,994,606.29 and 332,465.59 is: 498,698.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,737.59 : 1,994,606.29 = 332,465.59 : x
  2. Step 2: Convert to fraction form
    1,329,737.59/1,994,606.29 = 332,465.59/x
  3. Step 3: Cross multiply
    1,329,737.59x = 1,994,606.29 × 332,465.59
  4. Step 4: Simplify right side
    1,329,737.59x = 663,137,957,022.56
  5. Step 5: Solve for x
    x = 663,137,957,022.56/1,329,737.59
  6. Step 6: Final answer
    x = 498,698.36

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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.