Home / 3,342,489.10-4,612,610.19-1,814,556.94

Finding the Fourth Proportional to 3,342,489.10, 4,612,610.19 and 1,814,556.94

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Solution

The fourth proportional to 3,342,489.10, 4,612,610.19 and 1,814,556.94 is: 2,504,075.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,489.10 : 4,612,610.19 = 1,814,556.94 : x
  2. Step 2: Convert to fraction form
    3,342,489.10/4,612,610.19 = 1,814,556.94/x
  3. Step 3: Cross multiply
    3,342,489.10x = 4,612,610.19 × 1,814,556.94
  4. Step 4: Simplify right side
    3,342,489.10x = 8,369,843,831,779.22
  5. Step 5: Solve for x
    x = 8,369,843,831,779.22/3,342,489.10
  6. Step 6: Final answer
    x = 2,504,075.13

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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.