Home / 603,926.01-833,428.17-332,005.23

Finding the Fourth Proportional to 603,926.01, 833,428.17 and 332,005.23

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Solution

The fourth proportional to 603,926.01, 833,428.17 and 332,005.23 is: 458,172.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,926.01 : 833,428.17 = 332,005.23 : x
  2. Step 2: Convert to fraction form
    603,926.01/833,428.17 = 332,005.23/x
  3. Step 3: Cross multiply
    603,926.01x = 833,428.17 × 332,005.23
  4. Step 4: Simplify right side
    603,926.01x = 276,702,511,269.33
  5. Step 5: Solve for x
    x = 276,702,511,269.33/603,926.01
  6. Step 6: Final answer
    x = 458,172.87

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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.