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Finding the Fourth Proportional to 794,604, 1,192,655.04 and 289,653.04

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Solution

The fourth proportional to 794,604, 1,192,655.04 and 289,653.04 is: 434,752.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,604 : 1,192,655.04 = 289,653.04 : x
  2. Step 2: Convert to fraction form
    794,604/1,192,655.04 = 289,653.04/x
  3. Step 3: Cross multiply
    794,604x = 1,192,655.04 × 289,653.04
  4. Step 4: Simplify right side
    794,604x = 345,456,158,007.32
  5. Step 5: Solve for x
    x = 345,456,158,007.32/794,604
  6. Step 6: Final answer
    x = 434,752.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.