Home / 4,434,174.01-6,120,139.71-2,882,735.38

Finding the Fourth Proportional to 4,434,174.01, 6,120,139.71 and 2,882,735.38

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Solution

The fourth proportional to 4,434,174.01, 6,120,139.71 and 2,882,735.38 is: 3,978,811.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,174.01 : 6,120,139.71 = 2,882,735.38 : x
  2. Step 2: Convert to fraction form
    4,434,174.01/6,120,139.71 = 2,882,735.38/x
  3. Step 3: Cross multiply
    4,434,174.01x = 6,120,139.71 × 2,882,735.38
  4. Step 4: Simplify right side
    4,434,174.01x = 17,642,743,272,559.94
  5. Step 5: Solve for x
    x = 17,642,743,272,559.94/4,434,174.01
  6. Step 6: Final answer
    x = 3,978,811.66

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1.5x scale

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.