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Finding the Fourth Proportional to 595,167.62, 821,381.98 and 337,090.48

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Solution

The fourth proportional to 595,167.62, 821,381.98 and 337,090.48 is: 465,213.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,167.62 : 821,381.98 = 337,090.48 : x
  2. Step 2: Convert to fraction form
    595,167.62/821,381.98 = 337,090.48/x
  3. Step 3: Cross multiply
    595,167.62x = 821,381.98 × 337,090.48
  4. Step 4: Simplify right side
    595,167.62x = 276,880,045,901.55
  5. Step 5: Solve for x
    x = 276,880,045,901.55/595,167.62
  6. Step 6: Final answer
    x = 465,213.56

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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.