Home / 5,795,277-8,691,069.90-1,903,830.86

Finding the Fourth Proportional to 5,795,277, 8,691,069.90 and 1,903,830.86

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Solution

The fourth proportional to 5,795,277, 8,691,069.90 and 1,903,830.86 is: 2,855,139.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,277 : 8,691,069.90 = 1,903,830.86 : x
  2. Step 2: Convert to fraction form
    5,795,277/8,691,069.90 = 1,903,830.86/x
  3. Step 3: Cross multiply
    5,795,277x = 8,691,069.90 × 1,903,830.86
  4. Step 4: Simplify right side
    5,795,277x = 16,546,327,082,037.12
  5. Step 5: Solve for x
    x = 16,546,327,082,037.12/5,795,277
  6. Step 6: Final answer
    x = 2,855,139.98

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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.