Home / 5,795,280.11-8,691,074.54-1,903,833.98

Finding the Fourth Proportional to 5,795,280.11, 8,691,074.54 and 1,903,833.98

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Solution

The fourth proportional to 5,795,280.11, 8,691,074.54 and 1,903,833.98 is: 2,855,144.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,280.11 : 8,691,074.54 = 1,903,833.98 : x
  2. Step 2: Convert to fraction form
    5,795,280.11/8,691,074.54 = 1,903,833.98/x
  3. Step 3: Cross multiply
    5,795,280.11x = 8,691,074.54 × 1,903,833.98
  4. Step 4: Simplify right side
    5,795,280.11x = 16,546,362,988,509.50
  5. Step 5: Solve for x
    x = 16,546,362,988,509.50/5,795,280.11
  6. Step 6: Final answer
    x = 2,855,144.65

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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.