Home / 5,907,758.78-8,860,850.64-1,647,570.26

Finding the Fourth Proportional to 5,907,758.78, 8,860,850.64 and 1,647,570.26

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Solution

The fourth proportional to 5,907,758.78, 8,860,850.64 and 1,647,570.26 is: 2,471,135.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,758.78 : 8,860,850.64 = 1,647,570.26 : x
  2. Step 2: Convert to fraction form
    5,907,758.78/8,860,850.64 = 1,647,570.26/x
  3. Step 3: Cross multiply
    5,907,758.78x = 8,860,850.64 × 1,647,570.26
  4. Step 4: Simplify right side
    5,907,758.78x = 14,598,873,948,461.71
  5. Step 5: Solve for x
    x = 14,598,873,948,461.71/5,907,758.78
  6. Step 6: Final answer
    x = 2,471,135.76

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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.