Home / 956,277.29-1,434,176.89-282,224.81

Finding the Fourth Proportional to 956,277.29, 1,434,176.89 and 282,224.81

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Solution

The fourth proportional to 956,277.29, 1,434,176.89 and 282,224.81 is: 423,266.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,277.29 : 1,434,176.89 = 282,224.81 : x
  2. Step 2: Convert to fraction form
    956,277.29/1,434,176.89 = 282,224.81/x
  3. Step 3: Cross multiply
    956,277.29x = 1,434,176.89 × 282,224.81
  4. Step 4: Simplify right side
    956,277.29x = 404,760,300,286.64
  5. Step 5: Solve for x
    x = 404,760,300,286.64/956,277.29
  6. Step 6: Final answer
    x = 423,266.67

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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.