Home / 5,921,772.90-8,883,505.60-1,823,440.15

Finding the Fourth Proportional to 5,921,772.90, 8,883,505.60 and 1,823,440.15

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Solution

The fourth proportional to 5,921,772.90, 8,883,505.60 and 1,823,440.15 is: 2,735,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,772.90 : 8,883,505.60 = 1,823,440.15 : x
  2. Step 2: Convert to fraction form
    5,921,772.90/8,883,505.60 = 1,823,440.15/x
  3. Step 3: Cross multiply
    5,921,772.90x = 8,883,505.60 × 1,823,440.15
  4. Step 4: Simplify right side
    5,921,772.90x = 16,198,540,783,789.84
  5. Step 5: Solve for x
    x = 16,198,540,783,789.84/5,921,772.90
  6. Step 6: Final answer
    x = 2,735,420.80

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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.