Home / 2,706,015.48-4,059,212.76-1,086,784.44

Finding the Fourth Proportional to 2,706,015.48, 4,059,212.76 and 1,086,784.44

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Solution

The fourth proportional to 2,706,015.48, 4,059,212.76 and 1,086,784.44 is: 1,630,252.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,015.48 : 4,059,212.76 = 1,086,784.44 : x
  2. Step 2: Convert to fraction form
    2,706,015.48/4,059,212.76 = 1,086,784.44/x
  3. Step 3: Cross multiply
    2,706,015.48x = 4,059,212.76 × 1,086,784.44
  4. Step 4: Simplify right side
    2,706,015.48x = 4,411,489,266,217.45
  5. Step 5: Solve for x
    x = 4,411,489,266,217.45/2,706,015.48
  6. Step 6: Final answer
    x = 1,630,252.78

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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.