Home / 6,964,040.68-9,610,676.32-3,866,564.12

Finding the Fourth Proportional to 6,964,040.68, 9,610,676.32 and 3,866,564.12

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Solution

The fourth proportional to 6,964,040.68, 9,610,676.32 and 3,866,564.12 is: 5,336,025.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964,040.68 : 9,610,676.32 = 3,866,564.12 : x
  2. Step 2: Convert to fraction form
    6,964,040.68/9,610,676.32 = 3,866,564.12/x
  3. Step 3: Cross multiply
    6,964,040.68x = 9,610,676.32 × 3,866,564.12
  4. Step 4: Simplify right side
    6,964,040.68x = 37,160,296,227,845.64
  5. Step 5: Solve for x
    x = 37,160,296,227,845.64/6,964,040.68
  6. Step 6: Final answer
    x = 5,336,025.15

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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.