Home / 3,114,021.24-4,670,630.07-984,320.64

Finding the Fourth Proportional to 3,114,021.24, 4,670,630.07 and 984,320.64

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Solution

The fourth proportional to 3,114,021.24, 4,670,630.07 and 984,320.64 is: 1,476,353.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,021.24 : 4,670,630.07 = 984,320.64 : x
  2. Step 2: Convert to fraction form
    3,114,021.24/4,670,630.07 = 984,320.64/x
  3. Step 3: Cross multiply
    3,114,021.24x = 4,670,630.07 × 984,320.64
  4. Step 4: Simplify right side
    3,114,021.24x = 4,597,397,579,705.65
  5. Step 5: Solve for x
    x = 4,597,397,579,705.65/3,114,021.24
  6. Step 6: Final answer
    x = 1,476,353.96

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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.