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Finding the Fourth Proportional to 595,293.22, 821,476.74 and 337,164.04

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Solution

The fourth proportional to 595,293.22, 821,476.74 and 337,164.04 is: 465,270.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,293.22 : 821,476.74 = 337,164.04 : x
  2. Step 2: Convert to fraction form
    595,293.22/821,476.74 = 337,164.04/x
  3. Step 3: Cross multiply
    595,293.22x = 821,476.74 × 337,164.04
  4. Step 4: Simplify right side
    595,293.22x = 276,972,416,424.43
  5. Step 5: Solve for x
    x = 276,972,416,424.43/595,293.22
  6. Step 6: Final answer
    x = 465,270.57

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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.