Home / 1,783,258.50-2,675,323.44-568,835.33

Finding the Fourth Proportional to 1,783,258.50, 2,675,323.44 and 568,835.33

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Solution

The fourth proportional to 1,783,258.50, 2,675,323.44 and 568,835.33 is: 853,391.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,258.50 : 2,675,323.44 = 568,835.33 : x
  2. Step 2: Convert to fraction form
    1,783,258.50/2,675,323.44 = 568,835.33/x
  3. Step 3: Cross multiply
    1,783,258.50x = 2,675,323.44 × 568,835.33
  4. Step 4: Simplify right side
    1,783,258.50x = 1,521,818,478,472.52
  5. Step 5: Solve for x
    x = 1,521,818,478,472.52/1,783,258.50
  6. Step 6: Final answer
    x = 853,391.97

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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.