Home / 4,647,272.39-6,968,502.58-2,086,282.43

Finding the Fourth Proportional to 4,647,272.39, 6,968,502.58 and 2,086,282.43

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Solution

The fourth proportional to 4,647,272.39, 6,968,502.58 and 2,086,282.43 is: 3,128,343.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,272.39 : 6,968,502.58 = 2,086,282.43 : x
  2. Step 2: Convert to fraction form
    4,647,272.39/6,968,502.58 = 2,086,282.43/x
  3. Step 3: Cross multiply
    4,647,272.39x = 6,968,502.58 × 2,086,282.43
  4. Step 4: Simplify right side
    4,647,272.39x = 14,538,264,496,063.67
  5. Step 5: Solve for x
    x = 14,538,264,496,063.67/4,647,272.39
  6. Step 6: Final answer
    x = 3,128,343.53

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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.