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Finding the Fourth Proportional to 603,984.68, 833,477.62 and 332,050.62

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Solution

The fourth proportional to 603,984.68, 833,477.62 and 332,050.62 is: 458,218.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,984.68 : 833,477.62 = 332,050.62 : x
  2. Step 2: Convert to fraction form
    603,984.68/833,477.62 = 332,050.62/x
  3. Step 3: Cross multiply
    603,984.68x = 833,477.62 × 332,050.62
  4. Step 4: Simplify right side
    603,984.68x = 276,756,760,477.12
  5. Step 5: Solve for x
    x = 276,756,760,477.12/603,984.68
  6. Step 6: Final answer
    x = 458,218.18

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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.