Home / 4,925,394.48-6,796,978.34-2,749,971

Finding the Fourth Proportional to 4,925,394.48, 6,796,978.34 and 2,749,971

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Solution

The fourth proportional to 4,925,394.48, 6,796,978.34 and 2,749,971 is: 3,794,923.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,394.48 : 6,796,978.34 = 2,749,971 : x
  2. Step 2: Convert to fraction form
    4,925,394.48/6,796,978.34 = 2,749,971/x
  3. Step 3: Cross multiply
    4,925,394.48x = 6,796,978.34 × 2,749,971
  4. Step 4: Simplify right side
    4,925,394.48x = 18,691,493,308,878.29
  5. Step 5: Solve for x
    x = 18,691,493,308,878.29/4,925,394.48
  6. Step 6: Final answer
    x = 3,794,923.10

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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.