Home / 2,894,890.96-3,994,936.71-1,654,480.60

Finding the Fourth Proportional to 2,894,890.96, 3,994,936.71 and 1,654,480.60

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Solution

The fourth proportional to 2,894,890.96, 3,994,936.71 and 1,654,480.60 is: 2,283,175.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,890.96 : 3,994,936.71 = 1,654,480.60 : x
  2. Step 2: Convert to fraction form
    2,894,890.96/3,994,936.71 = 1,654,480.60/x
  3. Step 3: Cross multiply
    2,894,890.96x = 3,994,936.71 × 1,654,480.60
  4. Step 4: Simplify right side
    2,894,890.96x = 6,609,545,284,922.83
  5. Step 5: Solve for x
    x = 6,609,545,284,922.83/2,894,890.96
  6. Step 6: Final answer
    x = 2,283,175.90

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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.