Home / 956,944.53-1,435,639.14-325,863.81

Finding the Fourth Proportional to 956,944.53, 1,435,639.14 and 325,863.81

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Solution

The fourth proportional to 956,944.53, 1,435,639.14 and 325,863.81 is: 488,871.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,944.53 : 1,435,639.14 = 325,863.81 : x
  2. Step 2: Convert to fraction form
    956,944.53/1,435,639.14 = 325,863.81/x
  3. Step 3: Cross multiply
    956,944.53x = 1,435,639.14 × 325,863.81
  4. Step 4: Simplify right side
    956,944.53x = 467,822,839,945.52
  5. Step 5: Solve for x
    x = 467,822,839,945.52/956,944.53
  6. Step 6: Final answer
    x = 488,871.43

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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.