Home / 7,736,993.31-10,673,739.55-4,831,339.65

Finding the Fourth Proportional to 7,736,993.31, 10,673,739.55 and 4,831,339.65

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Solution

The fourth proportional to 7,736,993.31, 10,673,739.55 and 4,831,339.65 is: 6,665,181.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,993.31 : 10,673,739.55 = 4,831,339.65 : x
  2. Step 2: Convert to fraction form
    7,736,993.31/10,673,739.55 = 4,831,339.65/x
  3. Step 3: Cross multiply
    7,736,993.31x = 10,673,739.55 × 4,831,339.65
  4. Step 4: Simplify right side
    7,736,993.31x = 51,568,461,040,524.52
  5. Step 5: Solve for x
    x = 51,568,461,040,524.52/7,736,993.31
  6. Step 6: Final answer
    x = 6,665,181.03

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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.