Home / 6,276,105.60-9,415,566.72-2,016,516.48

Finding the Fourth Proportional to 6,276,105.60, 9,415,566.72 and 2,016,516.48

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Solution

The fourth proportional to 6,276,105.60, 9,415,566.72 and 2,016,516.48 is: 3,025,227.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,105.60 : 9,415,566.72 = 2,016,516.48 : x
  2. Step 2: Convert to fraction form
    6,276,105.60/9,415,566.72 = 2,016,516.48/x
  3. Step 3: Cross multiply
    6,276,105.60x = 9,415,566.72 × 2,016,516.48
  4. Step 4: Simplify right side
    6,276,105.60x = 18,986,645,459,419.55
  5. Step 5: Solve for x
    x = 18,986,645,459,419.55/6,276,105.60
  6. Step 6: Final answer
    x = 3,025,227.21

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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.