Home / 3,079,408.40-4,608,053.40-2,084,080.40

Finding the Fourth Proportional to 3,079,408.40, 4,608,053.40 and 2,084,080.40

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Solution

The fourth proportional to 3,079,408.40, 4,608,053.40 and 2,084,080.40 is: 3,118,635.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,408.40 : 4,608,053.40 = 2,084,080.40 : x
  2. Step 2: Convert to fraction form
    3,079,408.40/4,608,053.40 = 2,084,080.40/x
  3. Step 3: Cross multiply
    3,079,408.40x = 4,608,053.40 × 2,084,080.40
  4. Step 4: Simplify right side
    3,079,408.40x = 9,603,553,773,093.36
  5. Step 5: Solve for x
    x = 9,603,553,773,093.36/3,079,408.40
  6. Step 6: Final answer
    x = 3,118,635.96

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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.