Home / 5,973,939-8,244,657.90-3,682,040.76

Finding the Fourth Proportional to 5,973,939, 8,244,657.90 and 3,682,040.76

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Solution

The fourth proportional to 5,973,939, 8,244,657.90 and 3,682,040.76 is: 5,081,599.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973,939 : 8,244,657.90 = 3,682,040.76 : x
  2. Step 2: Convert to fraction form
    5,973,939/8,244,657.90 = 3,682,040.76/x
  3. Step 3: Cross multiply
    5,973,939x = 8,244,657.90 × 3,682,040.76
  4. Step 4: Simplify right side
    5,973,939x = 30,357,166,440,056.00
  5. Step 5: Solve for x
    x = 30,357,166,440,056.00/5,973,939
  6. Step 6: Final answer
    x = 5,081,599.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.