Home / 1,950,580.50-2,927,026.62-1,086,738.47

Finding the Fourth Proportional to 1,950,580.50, 2,927,026.62 and 1,086,738.47

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Solution

The fourth proportional to 1,950,580.50, 2,927,026.62 and 1,086,738.47 is: 1,630,751.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,580.50 : 2,927,026.62 = 1,086,738.47 : x
  2. Step 2: Convert to fraction form
    1,950,580.50/2,927,026.62 = 1,086,738.47/x
  3. Step 3: Cross multiply
    1,950,580.50x = 2,927,026.62 × 1,086,738.47
  4. Step 4: Simplify right side
    1,950,580.50x = 3,180,912,416,032.94
  5. Step 5: Solve for x
    x = 3,180,912,416,032.94/1,950,580.50
  6. Step 6: Final answer
    x = 1,630,751.67

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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.