Home / 2,743,476.31-4,115,792.12-1,037,581.45

Finding the Fourth Proportional to 2,743,476.31, 4,115,792.12 and 1,037,581.45

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Solution

The fourth proportional to 2,743,476.31, 4,115,792.12 and 1,037,581.45 is: 1,556,590.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,476.31 : 4,115,792.12 = 1,037,581.45 : x
  2. Step 2: Convert to fraction form
    2,743,476.31/4,115,792.12 = 1,037,581.45/x
  3. Step 3: Cross multiply
    2,743,476.31x = 4,115,792.12 × 1,037,581.45
  4. Step 4: Simplify right side
    2,743,476.31x = 4,270,469,540,290.79
  5. Step 5: Solve for x
    x = 4,270,469,540,290.79/2,743,476.31
  6. Step 6: Final answer
    x = 1,556,590.64

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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.