Home / 4,051,790.22-6,074,985.60-2,231,012.58

Finding the Fourth Proportional to 4,051,790.22, 6,074,985.60 and 2,231,012.58

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Solution

The fourth proportional to 4,051,790.22, 6,074,985.60 and 2,231,012.58 is: 3,345,032.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,790.22 : 6,074,985.60 = 2,231,012.58 : x
  2. Step 2: Convert to fraction form
    4,051,790.22/6,074,985.60 = 2,231,012.58/x
  3. Step 3: Cross multiply
    4,051,790.22x = 6,074,985.60 × 2,231,012.58
  4. Step 4: Simplify right side
    4,051,790.22x = 13,553,369,296,918.85
  5. Step 5: Solve for x
    x = 13,553,369,296,918.85/4,051,790.22
  6. Step 6: Final answer
    x = 3,345,032.33

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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.