Home / 5,043,125.53-6,959,480.25-2,867,668.84

Finding the Fourth Proportional to 5,043,125.53, 6,959,480.25 and 2,867,668.84

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Solution

The fourth proportional to 5,043,125.53, 6,959,480.25 and 2,867,668.84 is: 3,957,364.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,125.53 : 6,959,480.25 = 2,867,668.84 : x
  2. Step 2: Convert to fraction form
    5,043,125.53/6,959,480.25 = 2,867,668.84/x
  3. Step 3: Cross multiply
    5,043,125.53x = 6,959,480.25 × 2,867,668.84
  4. Step 4: Simplify right side
    5,043,125.53x = 19,957,484,620,723.01
  5. Step 5: Solve for x
    x = 19,957,484,620,723.01/5,043,125.53
  6. Step 6: Final answer
    x = 3,957,364.24

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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.