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Finding the Fourth Proportional to 595,828.38, 822,151.98 and 337,690.56

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Solution

The fourth proportional to 595,828.38, 822,151.98 and 337,690.56 is: 465,961.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,828.38 : 822,151.98 = 337,690.56 : x
  2. Step 2: Convert to fraction form
    595,828.38/822,151.98 = 337,690.56/x
  3. Step 3: Cross multiply
    595,828.38x = 822,151.98 × 337,690.56
  4. Step 4: Simplify right side
    595,828.38x = 277,632,962,531.31
  5. Step 5: Solve for x
    x = 277,632,962,531.31/595,828.38
  6. Step 6: Final answer
    x = 465,961.29

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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.