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Finding the Fourth Proportional to 604,030.62, 833,544.63 and 332,098.23

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Solution

The fourth proportional to 604,030.62, 833,544.63 and 332,098.23 is: 458,285.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,030.62 : 833,544.63 = 332,098.23 : x
  2. Step 2: Convert to fraction form
    604,030.62/833,544.63 = 332,098.23/x
  3. Step 3: Cross multiply
    604,030.62x = 833,544.63 × 332,098.23
  4. Step 4: Simplify right side
    604,030.62x = 276,818,696,249.01
  5. Step 5: Solve for x
    x = 276,818,696,249.01/604,030.62
  6. Step 6: Final answer
    x = 458,285.87

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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.