Home / 4,825,317.48-7,239,377.11-1,945,197.93

Finding the Fourth Proportional to 4,825,317.48, 7,239,377.11 and 1,945,197.93

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Solution

The fourth proportional to 4,825,317.48, 7,239,377.11 and 1,945,197.93 is: 2,918,361.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,317.48 : 7,239,377.11 = 1,945,197.93 : x
  2. Step 2: Convert to fraction form
    4,825,317.48/7,239,377.11 = 1,945,197.93/x
  3. Step 3: Cross multiply
    4,825,317.48x = 7,239,377.11 × 1,945,197.93
  4. Step 4: Simplify right side
    4,825,317.48x = 14,082,021,368,861.38
  5. Step 5: Solve for x
    x = 14,082,021,368,861.38/4,825,317.48
  6. Step 6: Final answer
    x = 2,918,361.63

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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.