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Finding the Fourth Proportional to 604,069.15, 833,593.01 and 332,120.87

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Solution

The fourth proportional to 604,069.15, 833,593.01 and 332,120.87 is: 458,314.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,069.15 : 833,593.01 = 332,120.87 : x
  2. Step 2: Convert to fraction form
    604,069.15/833,593.01 = 332,120.87/x
  3. Step 3: Cross multiply
    604,069.15x = 833,593.01 × 332,120.87
  4. Step 4: Simplify right side
    604,069.15x = 276,853,631,124.00
  5. Step 5: Solve for x
    x = 276,853,631,124.00/604,069.15
  6. Step 6: Final answer
    x = 458,314.47

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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.