Home / 6,751,265.17-10,127,787.57-2,200,719.59

Finding the Fourth Proportional to 6,751,265.17, 10,127,787.57 and 2,200,719.59

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Solution

The fourth proportional to 6,751,265.17, 10,127,787.57 and 2,200,719.59 is: 3,301,369.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,265.17 : 10,127,787.57 = 2,200,719.59 : x
  2. Step 2: Convert to fraction form
    6,751,265.17/10,127,787.57 = 2,200,719.59/x
  3. Step 3: Cross multiply
    6,751,265.17x = 10,127,787.57 × 2,200,719.59
  4. Step 4: Simplify right side
    6,751,265.17x = 22,288,420,533,976.96
  5. Step 5: Solve for x
    x = 22,288,420,533,976.96/6,751,265.17
  6. Step 6: Final answer
    x = 3,301,369.44

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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.