Home / 2,163,894.98-3,243,733.22-902,083.46

Finding the Fourth Proportional to 2,163,894.98, 3,243,733.22 and 902,083.46

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Solution

The fourth proportional to 2,163,894.98, 3,243,733.22 and 902,083.46 is: 1,352,245.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,894.98 : 3,243,733.22 = 902,083.46 : x
  2. Step 2: Convert to fraction form
    2,163,894.98/3,243,733.22 = 902,083.46/x
  3. Step 3: Cross multiply
    2,163,894.98x = 3,243,733.22 × 902,083.46
  4. Step 4: Simplify right side
    2,163,894.98x = 2,926,118,086,414.54
  5. Step 5: Solve for x
    x = 2,926,118,086,414.54/2,163,894.98
  6. Step 6: Final answer
    x = 1,352,245.89

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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.