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Finding the Fourth Proportional to 604,129.86, 833,670.67 and 332,209.22

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Solution

The fourth proportional to 604,129.86, 833,670.67 and 332,209.22 is: 458,433.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,129.86 : 833,670.67 = 332,209.22 : x
  2. Step 2: Convert to fraction form
    604,129.86/833,670.67 = 332,209.22/x
  3. Step 3: Cross multiply
    604,129.86x = 833,670.67 × 332,209.22
  4. Step 4: Simplify right side
    604,129.86x = 276,953,078,018.70
  5. Step 5: Solve for x
    x = 276,953,078,018.70/604,129.86
  6. Step 6: Final answer
    x = 458,433.02

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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.