Home / 784,661.04-1,176,485.04-335,674.80

Finding the Fourth Proportional to 784,661.04, 1,176,485.04 and 335,674.80

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Solution

The fourth proportional to 784,661.04, 1,176,485.04 and 335,674.80 is: 503,295.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,661.04 : 1,176,485.04 = 335,674.80 : x
  2. Step 2: Convert to fraction form
    784,661.04/1,176,485.04 = 335,674.80/x
  3. Step 3: Cross multiply
    784,661.04x = 1,176,485.04 × 335,674.80
  4. Step 4: Simplify right side
    784,661.04x = 394,916,380,504.99
  5. Step 5: Solve for x
    x = 394,916,380,504.99/784,661.04
  6. Step 6: Final answer
    x = 503,295.51

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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.