Home / 2,654,233.54-3,963,347.35-2,108,362.44

Finding the Fourth Proportional to 2,654,233.54, 3,963,347.35 and 2,108,362.44

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Solution

The fourth proportional to 2,654,233.54, 3,963,347.35 and 2,108,362.44 is: 3,148,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,233.54 : 3,963,347.35 = 2,108,362.44 : x
  2. Step 2: Convert to fraction form
    2,654,233.54/3,963,347.35 = 2,108,362.44/x
  3. Step 3: Cross multiply
    2,654,233.54x = 3,963,347.35 × 2,108,362.44
  4. Step 4: Simplify right side
    2,654,233.54x = 8,356,172,689,413.53
  5. Step 5: Solve for x
    x = 8,356,172,689,413.53/2,654,233.54
  6. Step 6: Final answer
    x = 3,148,243.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.