Home / 2,050,592.85-3,076,183.40-630,768.69

Finding the Fourth Proportional to 2,050,592.85, 3,076,183.40 and 630,768.69

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Solution

The fourth proportional to 2,050,592.85, 3,076,183.40 and 630,768.69 is: 946,243.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,592.85 : 3,076,183.40 = 630,768.69 : x
  2. Step 2: Convert to fraction form
    2,050,592.85/3,076,183.40 = 630,768.69/x
  3. Step 3: Cross multiply
    2,050,592.85x = 3,076,183.40 × 630,768.69
  4. Step 4: Simplify right side
    2,050,592.85x = 1,940,360,170,263.90
  5. Step 5: Solve for x
    x = 1,940,360,170,263.90/2,050,592.85
  6. Step 6: Final answer
    x = 946,243.51

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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.