Home / 3,068,015.83-4,603,379.34-1,608,713.77

Finding the Fourth Proportional to 3,068,015.83, 4,603,379.34 and 1,608,713.77

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Solution

The fourth proportional to 3,068,015.83, 4,603,379.34 and 1,608,713.77 is: 2,413,781.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,015.83 : 4,603,379.34 = 1,608,713.77 : x
  2. Step 2: Convert to fraction form
    3,068,015.83/4,603,379.34 = 1,608,713.77/x
  3. Step 3: Cross multiply
    3,068,015.83x = 4,603,379.34 × 1,608,713.77
  4. Step 4: Simplify right side
    3,068,015.83x = 7,405,519,701,731.05
  5. Step 5: Solve for x
    x = 7,405,519,701,731.05/3,068,015.83
  6. Step 6: Final answer
    x = 2,413,781.45

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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.