Home / 2,858,610.24-4,287,911.04-2,227,996.80

Finding the Fourth Proportional to 2,858,610.24, 4,287,911.04 and 2,227,996.80

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Solution

The fourth proportional to 2,858,610.24, 4,287,911.04 and 2,227,996.80 is: 3,341,991.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,610.24 : 4,287,911.04 = 2,227,996.80 : x
  2. Step 2: Convert to fraction form
    2,858,610.24/4,287,911.04 = 2,227,996.80/x
  3. Step 3: Cross multiply
    2,858,610.24x = 4,287,911.04 × 2,227,996.80
  4. Step 4: Simplify right side
    2,858,610.24x = 9,553,452,075,804.67
  5. Step 5: Solve for x
    x = 9,553,452,075,804.67/2,858,610.24
  6. Step 6: Final answer
    x = 3,341,991.83

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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.