Home / 3,080,907.93-4,621,782.26-1,283,371.04

Finding the Fourth Proportional to 3,080,907.93, 4,621,782.26 and 1,283,371.04

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Solution

The fourth proportional to 3,080,907.93, 4,621,782.26 and 1,283,371.04 is: 1,925,231.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,907.93 : 4,621,782.26 = 1,283,371.04 : x
  2. Step 2: Convert to fraction form
    3,080,907.93/4,621,782.26 = 1,283,371.04/x
  3. Step 3: Cross multiply
    3,080,907.93x = 4,621,782.26 × 1,283,371.04
  4. Step 4: Simplify right side
    3,080,907.93x = 5,931,461,476,143.98
  5. Step 5: Solve for x
    x = 5,931,461,476,143.98/3,080,907.93
  6. Step 6: Final answer
    x = 1,925,231.66

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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.