Home / 2,984,010.26-4,117,878.68-1,659,515.27

Finding the Fourth Proportional to 2,984,010.26, 4,117,878.68 and 1,659,515.27

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Solution

The fourth proportional to 2,984,010.26, 4,117,878.68 and 1,659,515.27 is: 2,290,100.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,010.26 : 4,117,878.68 = 1,659,515.27 : x
  2. Step 2: Convert to fraction form
    2,984,010.26/4,117,878.68 = 1,659,515.27/x
  3. Step 3: Cross multiply
    2,984,010.26x = 4,117,878.68 × 1,659,515.27
  4. Step 4: Simplify right side
    2,984,010.26x = 6,833,682,520,580.47
  5. Step 5: Solve for x
    x = 6,833,682,520,580.47/2,984,010.26
  6. Step 6: Final answer
    x = 2,290,100.21

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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.