Home / 8,052,768.68-11,112,485.46-4,381,699.64

Finding the Fourth Proportional to 8,052,768.68, 11,112,485.46 and 4,381,699.64

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Solution

The fourth proportional to 8,052,768.68, 11,112,485.46 and 4,381,699.64 is: 6,046,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,768.68 : 11,112,485.46 = 4,381,699.64 : x
  2. Step 2: Convert to fraction form
    8,052,768.68/11,112,485.46 = 4,381,699.64/x
  3. Step 3: Cross multiply
    8,052,768.68x = 11,112,485.46 × 4,381,699.64
  4. Step 4: Simplify right side
    8,052,768.68x = 48,691,573,539,587.23
  5. Step 5: Solve for x
    x = 48,691,573,539,587.23/8,052,768.68
  6. Step 6: Final answer
    x = 6,046,563.05

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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.