Home / 3,343,589.26-4,614,075.09-1,967,021.60

Finding the Fourth Proportional to 3,343,589.26, 4,614,075.09 and 1,967,021.60

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Solution

The fourth proportional to 3,343,589.26, 4,614,075.09 and 1,967,021.60 is: 2,714,443.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,589.26 : 4,614,075.09 = 1,967,021.60 : x
  2. Step 2: Convert to fraction form
    3,343,589.26/4,614,075.09 = 1,967,021.60/x
  3. Step 3: Cross multiply
    3,343,589.26x = 4,614,075.09 × 1,967,021.60
  4. Step 4: Simplify right side
    3,343,589.26x = 9,075,985,342,981.57
  5. Step 5: Solve for x
    x = 9,075,985,342,981.57/3,343,589.26
  6. Step 6: Final answer
    x = 2,714,443.86

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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.