Home / 794,286.53-1,096,126.50-431,710.28

Finding the Fourth Proportional to 794,286.53, 1,096,126.50 and 431,710.28

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Solution

The fourth proportional to 794,286.53, 1,096,126.50 and 431,710.28 is: 595,766.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,286.53 : 1,096,126.50 = 431,710.28 : x
  2. Step 2: Convert to fraction form
    794,286.53/1,096,126.50 = 431,710.28/x
  3. Step 3: Cross multiply
    794,286.53x = 1,096,126.50 × 431,710.28
  4. Step 4: Simplify right side
    794,286.53x = 473,209,072,749.79
  5. Step 5: Solve for x
    x = 473,209,072,749.79/794,286.53
  6. Step 6: Final answer
    x = 595,766.21

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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.