Home / 6,286,912.98-9,430,456.96-1,799,188.98

Finding the Fourth Proportional to 6,286,912.98, 9,430,456.96 and 1,799,188.98

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Solution

The fourth proportional to 6,286,912.98, 9,430,456.96 and 1,799,188.98 is: 2,698,808.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,286,912.98 : 9,430,456.96 = 1,799,188.98 : x
  2. Step 2: Convert to fraction form
    6,286,912.98/9,430,456.96 = 1,799,188.98/x
  3. Step 3: Cross multiply
    6,286,912.98x = 9,430,456.96 × 1,799,188.98
  4. Step 4: Simplify right side
    6,286,912.98x = 16,967,174,257,874.47
  5. Step 5: Solve for x
    x = 16,967,174,257,874.47/6,286,912.98
  6. Step 6: Final answer
    x = 2,698,808.51

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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.