Home / 1,048,469.11-1,446,858.66-589,571.83

Finding the Fourth Proportional to 1,048,469.11, 1,446,858.66 and 589,571.83

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Solution

The fourth proportional to 1,048,469.11, 1,446,858.66 and 589,571.83 is: 813,592.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,469.11 : 1,446,858.66 = 589,571.83 : x
  2. Step 2: Convert to fraction form
    1,048,469.11/1,446,858.66 = 589,571.83/x
  3. Step 3: Cross multiply
    1,048,469.11x = 1,446,858.66 × 589,571.83
  4. Step 4: Simplify right side
    1,048,469.11x = 853,027,107,927.55
  5. Step 5: Solve for x
    x = 853,027,107,927.55/1,048,469.11
  6. Step 6: Final answer
    x = 813,592.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.