Home / 1,883,188.62-2,823,124.22-746,749.60

Finding the Fourth Proportional to 1,883,188.62, 2,823,124.22 and 746,749.60

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Solution

The fourth proportional to 1,883,188.62, 2,823,124.22 and 746,749.60 is: 1,119,466.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,188.62 : 2,823,124.22 = 746,749.60 : x
  2. Step 2: Convert to fraction form
    1,883,188.62/2,823,124.22 = 746,749.60/x
  3. Step 3: Cross multiply
    1,883,188.62x = 2,823,124.22 × 746,749.60
  4. Step 4: Simplify right side
    1,883,188.62x = 2,108,166,882,035.31
  5. Step 5: Solve for x
    x = 2,108,166,882,035.31/1,883,188.62
  6. Step 6: Final answer
    x = 1,119,466.66

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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.