Home / 3,274,223.47-4,518,564.52-1,823,918.51

Finding the Fourth Proportional to 3,274,223.47, 4,518,564.52 and 1,823,918.51

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Solution

The fourth proportional to 3,274,223.47, 4,518,564.52 and 1,823,918.51 is: 2,517,083.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,223.47 : 4,518,564.52 = 1,823,918.51 : x
  2. Step 2: Convert to fraction form
    3,274,223.47/4,518,564.52 = 1,823,918.51/x
  3. Step 3: Cross multiply
    3,274,223.47x = 4,518,564.52 × 1,823,918.51
  4. Step 4: Simplify right side
    3,274,223.47x = 8,241,493,466,657.27
  5. Step 5: Solve for x
    x = 8,241,493,466,657.27/3,274,223.47
  6. Step 6: Final answer
    x = 2,517,083.38

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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.