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Finding the Fourth Proportional to 604,327.28, 833,973.31 and 332,423.04

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Solution

The fourth proportional to 604,327.28, 833,973.31 and 332,423.04 is: 458,744.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,327.28 : 833,973.31 = 332,423.04 : x
  2. Step 2: Convert to fraction form
    604,327.28/833,973.31 = 332,423.04/x
  3. Step 3: Cross multiply
    604,327.28x = 833,973.31 × 332,423.04
  4. Step 4: Simplify right side
    604,327.28x = 277,231,937,988.14
  5. Step 5: Solve for x
    x = 277,231,937,988.14/604,327.28
  6. Step 6: Final answer
    x = 458,744.70

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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.