Home / 5,453,250.95-7,522,720.70-4,161,849.32

Finding the Fourth Proportional to 5,453,250.95, 7,522,720.70 and 4,161,849.32

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Solution

The fourth proportional to 5,453,250.95, 7,522,720.70 and 4,161,849.32 is: 5,741,241.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,250.95 : 7,522,720.70 = 4,161,849.32 : x
  2. Step 2: Convert to fraction form
    5,453,250.95/7,522,720.70 = 4,161,849.32/x
  3. Step 3: Cross multiply
    5,453,250.95x = 7,522,720.70 × 4,161,849.32
  4. Step 4: Simplify right side
    5,453,250.95x = 31,308,430,027,842.48
  5. Step 5: Solve for x
    x = 31,308,430,027,842.48/5,453,250.95
  6. Step 6: Final answer
    x = 5,741,241.38

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1.5x scale

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.