Home / 3,243,519.49-4,476,150.34-1,793,308.55

Finding the Fourth Proportional to 3,243,519.49, 4,476,150.34 and 1,793,308.55

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Solution

The fourth proportional to 3,243,519.49, 4,476,150.34 and 1,793,308.55 is: 2,474,817.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,519.49 : 4,476,150.34 = 1,793,308.55 : x
  2. Step 2: Convert to fraction form
    3,243,519.49/4,476,150.34 = 1,793,308.55/x
  3. Step 3: Cross multiply
    3,243,519.49x = 4,476,150.34 × 1,793,308.55
  4. Step 4: Simplify right side
    3,243,519.49x = 8,027,118,682,514.51
  5. Step 5: Solve for x
    x = 8,027,118,682,514.51/3,243,519.49
  6. Step 6: Final answer
    x = 2,474,817.46

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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.