Home / 5,444,446.44-8,167,900-1,801,167.76

Finding the Fourth Proportional to 5,444,446.44, 8,167,900 and 1,801,167.76

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Solution

The fourth proportional to 5,444,446.44, 8,167,900 and 1,801,167.76 is: 2,702,158.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,446.44 : 8,167,900 = 1,801,167.76 : x
  2. Step 2: Convert to fraction form
    5,444,446.44/8,167,900 = 1,801,167.76/x
  3. Step 3: Cross multiply
    5,444,446.44x = 8,167,900 × 1,801,167.76
  4. Step 4: Simplify right side
    5,444,446.44x = 14,711,758,146,904
  5. Step 5: Solve for x
    x = 14,711,758,146,904/5,444,446.44
  6. Step 6: Final answer
    x = 2,702,158.67

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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.