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Finding the Fourth Proportional to 604,460.28, 834,165.90 and 332,550.84

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Solution

The fourth proportional to 604,460.28, 834,165.90 and 332,550.84 is: 458,926.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,460.28 : 834,165.90 = 332,550.84 : x
  2. Step 2: Convert to fraction form
    604,460.28/834,165.90 = 332,550.84/x
  3. Step 3: Cross multiply
    604,460.28x = 834,165.90 × 332,550.84
  4. Step 4: Simplify right side
    604,460.28x = 277,402,570,744.36
  5. Step 5: Solve for x
    x = 277,402,570,744.36/604,460.28
  6. Step 6: Final answer
    x = 458,926.05

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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.