Home / 2,760,530.58-3,809,457.90-1,536,836.22

Finding the Fourth Proportional to 2,760,530.58, 3,809,457.90 and 1,536,836.22

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Solution

The fourth proportional to 2,760,530.58, 3,809,457.90 and 1,536,836.22 is: 2,120,792.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,530.58 : 3,809,457.90 = 1,536,836.22 : x
  2. Step 2: Convert to fraction form
    2,760,530.58/3,809,457.90 = 1,536,836.22/x
  3. Step 3: Cross multiply
    2,760,530.58x = 3,809,457.90 × 1,536,836.22
  4. Step 4: Simplify right side
    2,760,530.58x = 5,854,512,879,285.14
  5. Step 5: Solve for x
    x = 5,854,512,879,285.14/2,760,530.58
  6. Step 6: Final answer
    x = 2,120,792.62

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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.