Home / 3,001,974.48-4,142,644.56-1,712,791.44

Finding the Fourth Proportional to 3,001,974.48, 4,142,644.56 and 1,712,791.44

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Solution

The fourth proportional to 3,001,974.48, 4,142,644.56 and 1,712,791.44 is: 2,363,606.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,974.48 : 4,142,644.56 = 1,712,791.44 : x
  2. Step 2: Convert to fraction form
    3,001,974.48/4,142,644.56 = 1,712,791.44/x
  3. Step 3: Cross multiply
    3,001,974.48x = 4,142,644.56 × 1,712,791.44
  4. Step 4: Simplify right side
    3,001,974.48x = 7,095,486,141,330.57
  5. Step 5: Solve for x
    x = 7,095,486,141,330.57/3,001,974.48
  6. Step 6: Final answer
    x = 2,363,606.42

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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.