Home / 4,082,499.40-6,123,881.73-1,203,624.80

Finding the Fourth Proportional to 4,082,499.40, 6,123,881.73 and 1,203,624.80

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Solution

The fourth proportional to 4,082,499.40, 6,123,881.73 and 1,203,624.80 is: 1,805,476.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,499.40 : 6,123,881.73 = 1,203,624.80 : x
  2. Step 2: Convert to fraction form
    4,082,499.40/6,123,881.73 = 1,203,624.80/x
  3. Step 3: Cross multiply
    4,082,499.40x = 6,123,881.73 × 1,203,624.80
  4. Step 4: Simplify right side
    4,082,499.40x = 7,370,855,945,249.85
  5. Step 5: Solve for x
    x = 7,370,855,945,249.85/4,082,499.40
  6. Step 6: Final answer
    x = 1,805,476.31

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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.