Home / 3,405,741.06-5,102,830.41-2,055,065.46

Finding the Fourth Proportional to 3,405,741.06, 5,102,830.41 and 2,055,065.46

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Solution

The fourth proportional to 3,405,741.06, 5,102,830.41 and 2,055,065.46 is: 3,079,109.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,741.06 : 5,102,830.41 = 2,055,065.46 : x
  2. Step 2: Convert to fraction form
    3,405,741.06/5,102,830.41 = 2,055,065.46/x
  3. Step 3: Cross multiply
    3,405,741.06x = 5,102,830.41 × 2,055,065.46
  4. Step 4: Simplify right side
    3,405,741.06x = 10,486,650,523,828.64
  5. Step 5: Solve for x
    x = 10,486,650,523,828.64/3,405,741.06
  6. Step 6: Final answer
    x = 3,079,109.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.