Home / 603,991.12-833,513.35-332,060.92

Finding the Fourth Proportional to 603,991.12, 833,513.35 and 332,060.92

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Solution

The fourth proportional to 603,991.12, 833,513.35 and 332,060.92 is: 458,247.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,991.12 : 833,513.35 = 332,060.92 : x
  2. Step 2: Convert to fraction form
    603,991.12/833,513.35 = 332,060.92/x
  3. Step 3: Cross multiply
    603,991.12x = 833,513.35 × 332,060.92
  4. Step 4: Simplify right side
    603,991.12x = 276,777,212,495.51
  5. Step 5: Solve for x
    x = 276,777,212,495.51/603,991.12
  6. Step 6: Final answer
    x = 458,247.16

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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.