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Finding the Fourth Proportional to 5,505,200.60, 8,257,800.93 and 5,505,200.60

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Solution

The fourth proportional to 5,505,200.60, 8,257,800.93 and 5,505,200.60 is: 8,257,800.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,200.60 : 8,257,800.93 = 5,505,200.60 : x
  2. Step 2: Convert to fraction form
    5,505,200.60/8,257,800.93 = 5,505,200.60/x
  3. Step 3: Cross multiply
    5,505,200.60x = 8,257,800.93 × 5,505,200.60
  4. Step 4: Simplify right side
    5,505,200.60x = 45,460,850,593,227.55
  5. Step 5: Solve for x
    x = 45,460,850,593,227.55/5,505,200.60
  6. Step 6: Final answer
    x = 8,257,800.93

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1.5x scale

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.