Home / 3,030,866.63-4,182,536.66-1,654,220.22

Finding the Fourth Proportional to 3,030,866.63, 4,182,536.66 and 1,654,220.22

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Solution

The fourth proportional to 3,030,866.63, 4,182,536.66 and 1,654,220.22 is: 2,282,791.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,866.63 : 4,182,536.66 = 1,654,220.22 : x
  2. Step 2: Convert to fraction form
    3,030,866.63/4,182,536.66 = 1,654,220.22/x
  3. Step 3: Cross multiply
    3,030,866.63x = 4,182,536.66 × 1,654,220.22
  4. Step 4: Simplify right side
    3,030,866.63x = 6,918,836,702,669.10
  5. Step 5: Solve for x
    x = 6,918,836,702,669.10/3,030,866.63
  6. Step 6: Final answer
    x = 2,282,791.54

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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.