Home / 4,925,896.73-6,798,870.83-2,889,362.33

Finding the Fourth Proportional to 4,925,896.73, 6,798,870.83 and 2,889,362.33

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Solution

The fourth proportional to 4,925,896.73, 6,798,870.83 and 2,889,362.33 is: 3,987,984.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,896.73 : 6,798,870.83 = 2,889,362.33 : x
  2. Step 2: Convert to fraction form
    4,925,896.73/6,798,870.83 = 2,889,362.33/x
  3. Step 3: Cross multiply
    4,925,896.73x = 6,798,870.83 × 2,889,362.33
  4. Step 4: Simplify right side
    4,925,896.73x = 19,644,401,248,291.02
  5. Step 5: Solve for x
    x = 19,644,401,248,291.02/4,925,896.73
  6. Step 6: Final answer
    x = 3,987,984.79

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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.