Home / 965,119.59-1,446,738.06-459,544.73

Finding the Fourth Proportional to 965,119.59, 1,446,738.06 and 459,544.73

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Solution

The fourth proportional to 965,119.59, 1,446,738.06 and 459,544.73 is: 688,868.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,119.59 : 1,446,738.06 = 459,544.73 : x
  2. Step 2: Convert to fraction form
    965,119.59/1,446,738.06 = 459,544.73/x
  3. Step 3: Cross multiply
    965,119.59x = 1,446,738.06 × 459,544.73
  4. Step 4: Simplify right side
    965,119.59x = 664,840,845,653.03
  5. Step 5: Solve for x
    x = 664,840,845,653.03/965,119.59
  6. Step 6: Final answer
    x = 688,868.87

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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.