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Finding the Fourth Proportional to 604,563.94, 834,298.14 and 332,625.88

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Solution

The fourth proportional to 604,563.94, 834,298.14 and 332,625.88 is: 459,023.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,563.94 : 834,298.14 = 332,625.88 : x
  2. Step 2: Convert to fraction form
    604,563.94/834,298.14 = 332,625.88/x
  3. Step 3: Cross multiply
    604,563.94x = 834,298.14 × 332,625.88
  4. Step 4: Simplify right side
    604,563.94x = 277,509,152,999.86
  5. Step 5: Solve for x
    x = 277,509,152,999.86/604,563.94
  6. Step 6: Final answer
    x = 459,023.66

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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.