Home / 2,774,676.60-4,162,014.90-1,444,807.80

Finding the Fourth Proportional to 2,774,676.60, 4,162,014.90 and 1,444,807.80

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Solution

The fourth proportional to 2,774,676.60, 4,162,014.90 and 1,444,807.80 is: 2,167,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,676.60 : 4,162,014.90 = 1,444,807.80 : x
  2. Step 2: Convert to fraction form
    2,774,676.60/4,162,014.90 = 1,444,807.80/x
  3. Step 3: Cross multiply
    2,774,676.60x = 4,162,014.90 × 1,444,807.80
  4. Step 4: Simplify right side
    2,774,676.60x = 6,013,311,591,236.22
  5. Step 5: Solve for x
    x = 6,013,311,591,236.22/2,774,676.60
  6. Step 6: Final answer
    x = 2,167,211.70

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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.