Home / 4,434,173.01-6,120,138.33-2,882,734.38

Finding the Fourth Proportional to 4,434,173.01, 6,120,138.33 and 2,882,734.38

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Solution

The fourth proportional to 4,434,173.01, 6,120,138.33 and 2,882,734.38 is: 3,978,810.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,173.01 : 6,120,138.33 = 2,882,734.38 : x
  2. Step 2: Convert to fraction form
    4,434,173.01/6,120,138.33 = 2,882,734.38/x
  3. Step 3: Cross multiply
    4,434,173.01x = 6,120,138.33 × 2,882,734.38
  4. Step 4: Simplify right side
    4,434,173.01x = 17,642,733,174,246.79
  5. Step 5: Solve for x
    x = 17,642,733,174,246.79/4,434,173.01
  6. Step 6: Final answer
    x = 3,978,810.28

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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.