Home / 4,551,181.08-6,826,815.36-1,854,960

Finding the Fourth Proportional to 4,551,181.08, 6,826,815.36 and 1,854,960

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Solution

The fourth proportional to 4,551,181.08, 6,826,815.36 and 1,854,960 is: 2,782,457.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,181.08 : 6,826,815.36 = 1,854,960 : x
  2. Step 2: Convert to fraction form
    4,551,181.08/6,826,815.36 = 1,854,960/x
  3. Step 3: Cross multiply
    4,551,181.08x = 6,826,815.36 × 1,854,960
  4. Step 4: Simplify right side
    4,551,181.08x = 12,663,469,420,185.60
  5. Step 5: Solve for x
    x = 12,663,469,420,185.60/4,551,181.08
  6. Step 6: Final answer
    x = 2,782,457.83

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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.