Home / 3,600,289.42-4,968,660.09-2,150,045.98

Finding the Fourth Proportional to 3,600,289.42, 4,968,660.09 and 2,150,045.98

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Solution

The fourth proportional to 3,600,289.42, 4,968,660.09 and 2,150,045.98 is: 2,967,219.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,289.42 : 4,968,660.09 = 2,150,045.98 : x
  2. Step 2: Convert to fraction form
    3,600,289.42/4,968,660.09 = 2,150,045.98/x
  3. Step 3: Cross multiply
    3,600,289.42x = 4,968,660.09 × 2,150,045.98
  4. Step 4: Simplify right side
    3,600,289.42x = 10,682,847,652,490.94
  5. Step 5: Solve for x
    x = 10,682,847,652,490.94/3,600,289.42
  6. Step 6: Final answer
    x = 2,967,219.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.