Home / 794,280.26-1,096,117.87-431,704.01

Finding the Fourth Proportional to 794,280.26, 1,096,117.87 and 431,704.01

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Solution

The fourth proportional to 794,280.26, 1,096,117.87 and 431,704.01 is: 595,757.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,280.26 : 1,096,117.87 = 431,704.01 : x
  2. Step 2: Convert to fraction form
    794,280.26/1,096,117.87 = 431,704.01/x
  3. Step 3: Cross multiply
    794,280.26x = 1,096,117.87 × 431,704.01
  4. Step 4: Simplify right side
    794,280.26x = 473,198,474,431.07
  5. Step 5: Solve for x
    x = 473,198,474,431.07/794,280.26
  6. Step 6: Final answer
    x = 595,757.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.