Home / 4,842,438.96-6,682,071.24-2,981,558.94

Finding the Fourth Proportional to 4,842,438.96, 6,682,071.24 and 2,981,558.94

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Solution

The fourth proportional to 4,842,438.96, 6,682,071.24 and 2,981,558.94 is: 4,114,246.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,438.96 : 6,682,071.24 = 2,981,558.94 : x
  2. Step 2: Convert to fraction form
    4,842,438.96/6,682,071.24 = 2,981,558.94/x
  3. Step 3: Cross multiply
    4,842,438.96x = 6,682,071.24 × 2,981,558.94
  4. Step 4: Simplify right side
    4,842,438.96x = 19,922,989,218,281.12
  5. Step 5: Solve for x
    x = 19,922,989,218,281.12/4,842,438.96
  6. Step 6: Final answer
    x = 4,114,246.84

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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.