Home / 5,505,090.90-8,257,636.37-5,505,090.90

Finding the Fourth Proportional to 5,505,090.90, 8,257,636.37 and 5,505,090.90

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Solution

The fourth proportional to 5,505,090.90, 8,257,636.37 and 5,505,090.90 is: 8,257,636.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,090.90 : 8,257,636.37 = 5,505,090.90 : x
  2. Step 2: Convert to fraction form
    5,505,090.90/8,257,636.37 = 5,505,090.90/x
  3. Step 3: Cross multiply
    5,505,090.90x = 8,257,636.37 × 5,505,090.90
  4. Step 4: Simplify right side
    5,505,090.90x = 45,459,038,808,470.59
  5. Step 5: Solve for x
    x = 45,459,038,808,470.59/5,505,090.90
  6. Step 6: Final answer
    x = 8,257,636.37

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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.