Home / 8,858,116.60-12,224,201.08-4,783,735.60

Finding the Fourth Proportional to 8,858,116.60, 12,224,201.08 and 4,783,735.60

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Solution

The fourth proportional to 8,858,116.60, 12,224,201.08 and 4,783,735.60 is: 6,601,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,116.60 : 12,224,201.08 = 4,783,735.60 : x
  2. Step 2: Convert to fraction form
    8,858,116.60/12,224,201.08 = 4,783,735.60/x
  3. Step 3: Cross multiply
    8,858,116.60x = 12,224,201.08 × 4,783,735.60
  4. Step 4: Simplify right side
    8,858,116.60x = 58,477,345,887,954.45
  5. Step 5: Solve for x
    x = 58,477,345,887,954.45/8,858,116.60
  6. Step 6: Final answer
    x = 6,601,555.22

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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.