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Finding the Fourth Proportional to 604,090.87, 833,648.49 and 332,176.36

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Solution

The fourth proportional to 604,090.87, 833,648.49 and 332,176.36 is: 458,405.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,090.87 : 833,648.49 = 332,176.36 : x
  2. Step 2: Convert to fraction form
    604,090.87/833,648.49 = 332,176.36/x
  3. Step 3: Cross multiply
    604,090.87x = 833,648.49 × 332,176.36
  4. Step 4: Simplify right side
    604,090.87x = 276,918,320,927.70
  5. Step 5: Solve for x
    x = 276,918,320,927.70/604,090.87
  6. Step 6: Final answer
    x = 458,405.08

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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.