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Finding the Fourth Proportional to 604,554.28, 834,291.30 and 332,625.76

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Solution

The fourth proportional to 604,554.28, 834,291.30 and 332,625.76 is: 459,027.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,554.28 : 834,291.30 = 332,625.76 : x
  2. Step 2: Convert to fraction form
    604,554.28/834,291.30 = 332,625.76/x
  3. Step 3: Cross multiply
    604,554.28x = 834,291.30 × 332,625.76
  4. Step 4: Simplify right side
    604,554.28x = 277,506,777,723.89
  5. Step 5: Solve for x
    x = 277,506,777,723.89/604,554.28
  6. Step 6: Final answer
    x = 459,027.07

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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.