Home / 595,167-821,381.11-337,089.86

Finding the Fourth Proportional to 595,167, 821,381.11 and 337,089.86

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Solution

The fourth proportional to 595,167, 821,381.11 and 337,089.86 is: 465,212.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,167 : 821,381.11 = 337,089.86 : x
  2. Step 2: Convert to fraction form
    595,167/821,381.11 = 337,089.86/x
  3. Step 3: Cross multiply
    595,167x = 821,381.11 × 337,089.86
  4. Step 4: Simplify right side
    595,167x = 276,879,243,376.55
  5. Step 5: Solve for x
    x = 276,879,243,376.55/595,167
  6. Step 6: Final answer
    x = 465,212.69

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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.