Home / 6,936,598.26-10,405,894.37-2,144,661.20

Finding the Fourth Proportional to 6,936,598.26, 10,405,894.37 and 2,144,661.20

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Solution

The fourth proportional to 6,936,598.26, 10,405,894.37 and 2,144,661.20 is: 3,217,300.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,598.26 : 10,405,894.37 = 2,144,661.20 : x
  2. Step 2: Convert to fraction form
    6,936,598.26/10,405,894.37 = 2,144,661.20/x
  3. Step 3: Cross multiply
    6,936,598.26x = 10,405,894.37 × 2,144,661.20
  4. Step 4: Simplify right side
    6,936,598.26x = 22,317,117,843,884.66
  5. Step 5: Solve for x
    x = 22,317,117,843,884.66/6,936,598.26
  6. Step 6: Final answer
    x = 3,217,300.04

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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.