Home / 794,279.76-1,096,113.38-431,704.46

Finding the Fourth Proportional to 794,279.76, 1,096,113.38 and 431,704.46

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Solution

The fourth proportional to 794,279.76, 1,096,113.38 and 431,704.46 is: 595,756.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,279.76 : 1,096,113.38 = 431,704.46 : x
  2. Step 2: Convert to fraction form
    794,279.76/1,096,113.38 = 431,704.46/x
  3. Step 3: Cross multiply
    794,279.76x = 1,096,113.38 × 431,704.46
  4. Step 4: Simplify right side
    794,279.76x = 473,197,027,172.59
  5. Step 5: Solve for x
    x = 473,197,027,172.59/794,279.76
  6. Step 6: Final answer
    x = 595,756.12

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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.