Home / 4,947,055.64-6,827,657.51-2,771,745.83

Finding the Fourth Proportional to 4,947,055.64, 6,827,657.51 and 2,771,745.83

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Solution

The fourth proportional to 4,947,055.64, 6,827,657.51 and 2,771,745.83 is: 3,825,413.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,055.64 : 6,827,657.51 = 2,771,745.83 : x
  2. Step 2: Convert to fraction form
    4,947,055.64/6,827,657.51 = 2,771,745.83/x
  3. Step 3: Cross multiply
    4,947,055.64x = 6,827,657.51 × 2,771,745.83
  4. Step 4: Simplify right side
    4,947,055.64x = 18,924,531,232,010.68
  5. Step 5: Solve for x
    x = 18,924,531,232,010.68/4,947,055.64
  6. Step 6: Final answer
    x = 3,825,413.06

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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.