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Finding the Fourth Proportional to 603,576, 905,504.04 and 177,094.62

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Solution

The fourth proportional to 603,576, 905,504.04 and 177,094.62 is: 265,683.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,576 : 905,504.04 = 177,094.62 : x
  2. Step 2: Convert to fraction form
    603,576/905,504.04 = 177,094.62/x
  3. Step 3: Cross multiply
    603,576x = 905,504.04 × 177,094.62
  4. Step 4: Simplify right side
    603,576x = 160,359,893,872.27
  5. Step 5: Solve for x
    x = 160,359,893,872.27/603,576
  6. Step 6: Final answer
    x = 265,683.02

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1.5x scale

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.