Home / 5,907,132-8,151,846.48-3,190,878

Finding the Fourth Proportional to 5,907,132, 8,151,846.48 and 3,190,878

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Solution

The fourth proportional to 5,907,132, 8,151,846.48 and 3,190,878 is: 4,403,413.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,132 : 8,151,846.48 = 3,190,878 : x
  2. Step 2: Convert to fraction form
    5,907,132/8,151,846.48 = 3,190,878/x
  3. Step 3: Cross multiply
    5,907,132x = 8,151,846.48 × 3,190,878
  4. Step 4: Simplify right side
    5,907,132x = 26,011,547,592,409.44
  5. Step 5: Solve for x
    x = 26,011,547,592,409.44/5,907,132
  6. Step 6: Final answer
    x = 4,403,413.97

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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.