Home / 6,685,015.94-10,027,917.83-1,892,303.85

Finding the Fourth Proportional to 6,685,015.94, 10,027,917.83 and 1,892,303.85

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Solution

The fourth proportional to 6,685,015.94, 10,027,917.83 and 1,892,303.85 is: 2,838,567.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685,015.94 : 10,027,917.83 = 1,892,303.85 : x
  2. Step 2: Convert to fraction form
    6,685,015.94/10,027,917.83 = 1,892,303.85/x
  3. Step 3: Cross multiply
    6,685,015.94x = 10,027,917.83 × 1,892,303.85
  4. Step 4: Simplify right side
    6,685,015.94x = 18,975,867,507,731.12
  5. Step 5: Solve for x
    x = 18,975,867,507,731.12/6,685,015.94
  6. Step 6: Final answer
    x = 2,838,567.28

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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.