Home / 2,022,000.96-2,790,356.40-1,162,519.68

Finding the Fourth Proportional to 2,022,000.96, 2,790,356.40 and 1,162,519.68

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Solution

The fourth proportional to 2,022,000.96, 2,790,356.40 and 1,162,519.68 is: 1,604,274.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,000.96 : 2,790,356.40 = 1,162,519.68 : x
  2. Step 2: Convert to fraction form
    2,022,000.96/2,790,356.40 = 1,162,519.68/x
  3. Step 3: Cross multiply
    2,022,000.96x = 2,790,356.40 × 1,162,519.68
  4. Step 4: Simplify right side
    2,022,000.96x = 3,243,844,229,213.95
  5. Step 5: Solve for x
    x = 3,243,844,229,213.95/2,022,000.96
  6. Step 6: Final answer
    x = 1,604,274.33

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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.