Home / 3,142,771.84-4,713,851.58-1,014,383.44

Finding the Fourth Proportional to 3,142,771.84, 4,713,851.58 and 1,014,383.44

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Solution

The fourth proportional to 3,142,771.84, 4,713,851.58 and 1,014,383.44 is: 1,521,476.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,771.84 : 4,713,851.58 = 1,014,383.44 : x
  2. Step 2: Convert to fraction form
    3,142,771.84/4,713,851.58 = 1,014,383.44/x
  3. Step 3: Cross multiply
    3,142,771.84x = 4,713,851.58 × 1,014,383.44
  4. Step 4: Simplify right side
    3,142,771.84x = 4,781,652,981,369.84
  5. Step 5: Solve for x
    x = 4,781,652,981,369.84/3,142,771.84
  6. Step 6: Final answer
    x = 1,521,476.34

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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.