Home / 794,212.20-1,096,021.32-431,636.04

Finding the Fourth Proportional to 794,212.20, 1,096,021.32 and 431,636.04

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Solution

The fourth proportional to 794,212.20, 1,096,021.32 and 431,636.04 is: 595,662.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,212.20 : 1,096,021.32 = 431,636.04 : x
  2. Step 2: Convert to fraction form
    794,212.20/1,096,021.32 = 431,636.04/x
  3. Step 3: Cross multiply
    794,212.20x = 1,096,021.32 × 431,636.04
  4. Step 4: Simplify right side
    794,212.20x = 473,082,302,320.37
  5. Step 5: Solve for x
    x = 473,082,302,320.37/794,212.20
  6. Step 6: Final answer
    x = 595,662.35

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1.5x scale

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.