Home / 5,434,905.03-7,497,036.61-3,394,171.59

Finding the Fourth Proportional to 5,434,905.03, 7,497,036.61 and 3,394,171.59

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Solution

The fourth proportional to 5,434,905.03, 7,497,036.61 and 3,394,171.59 is: 4,682,000.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,905.03 : 7,497,036.61 = 3,394,171.59 : x
  2. Step 2: Convert to fraction form
    5,434,905.03/7,497,036.61 = 3,394,171.59/x
  3. Step 3: Cross multiply
    5,434,905.03x = 7,497,036.61 × 3,394,171.59
  4. Step 4: Simplify right side
    5,434,905.03x = 25,446,228,670,851.91
  5. Step 5: Solve for x
    x = 25,446,228,670,851.91/5,434,905.03
  6. Step 6: Final answer
    x = 4,682,000.61

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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.