Home / 4,093,278.12-6,140,533.19-1,322,622.50

Finding the Fourth Proportional to 4,093,278.12, 6,140,533.19 and 1,322,622.50

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Solution

The fourth proportional to 4,093,278.12, 6,140,533.19 and 1,322,622.50 is: 1,984,132.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,278.12 : 6,140,533.19 = 1,322,622.50 : x
  2. Step 2: Convert to fraction form
    4,093,278.12/6,140,533.19 = 1,322,622.50/x
  3. Step 3: Cross multiply
    4,093,278.12x = 6,140,533.19 × 1,322,622.50
  4. Step 4: Simplify right side
    4,093,278.12x = 8,121,607,321,775.00
  5. Step 5: Solve for x
    x = 8,121,607,321,775.00/4,093,278.12
  6. Step 6: Final answer
    x = 1,984,132.79

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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.