Home / 794,202.21-1,096,007.56-431,626.10

Finding the Fourth Proportional to 794,202.21, 1,096,007.56 and 431,626.10

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Solution

The fourth proportional to 794,202.21, 1,096,007.56 and 431,626.10 is: 595,648.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,202.21 : 1,096,007.56 = 431,626.10 : x
  2. Step 2: Convert to fraction form
    794,202.21/1,096,007.56 = 431,626.10/x
  3. Step 3: Cross multiply
    794,202.21x = 1,096,007.56 × 431,626.10
  4. Step 4: Simplify right side
    794,202.21x = 473,065,468,693.32
  5. Step 5: Solve for x
    x = 473,065,468,693.32/794,202.21
  6. Step 6: Final answer
    x = 595,648.64

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Double scale
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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.