Home / 1,784,559.42-2,462,674.77-968,745.60

Finding the Fourth Proportional to 1,784,559.42, 2,462,674.77 and 968,745.60

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Solution

The fourth proportional to 1,784,559.42, 2,462,674.77 and 968,745.60 is: 1,336,859.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,559.42 : 2,462,674.77 = 968,745.60 : x
  2. Step 2: Convert to fraction form
    1,784,559.42/2,462,674.77 = 968,745.60/x
  3. Step 3: Cross multiply
    1,784,559.42x = 2,462,674.77 × 968,745.60
  4. Step 4: Simplify right side
    1,784,559.42x = 2,385,705,347,668.51
  5. Step 5: Solve for x
    x = 2,385,705,347,668.51/1,784,559.42
  6. Step 6: Final answer
    x = 1,336,859.57

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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.