Home / 4,096,923.20-6,145,384.80-2,821,464.80

Finding the Fourth Proportional to 4,096,923.20, 6,145,384.80 and 2,821,464.80

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Solution

The fourth proportional to 4,096,923.20, 6,145,384.80 and 2,821,464.80 is: 4,232,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,923.20 : 6,145,384.80 = 2,821,464.80 : x
  2. Step 2: Convert to fraction form
    4,096,923.20/6,145,384.80 = 2,821,464.80/x
  3. Step 3: Cross multiply
    4,096,923.20x = 6,145,384.80 × 2,821,464.80
  4. Step 4: Simplify right side
    4,096,923.20x = 17,338,986,895,655.04
  5. Step 5: Solve for x
    x = 17,338,986,895,655.04/4,096,923.20
  6. Step 6: Final answer
    x = 4,232,197.20

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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.