Home / 4,446,016-6,670,129.92-1,294,144

Finding the Fourth Proportional to 4,446,016, 6,670,129.92 and 1,294,144

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Solution

The fourth proportional to 4,446,016, 6,670,129.92 and 1,294,144 is: 1,941,537.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,016 : 6,670,129.92 = 1,294,144 : x
  2. Step 2: Convert to fraction form
    4,446,016/6,670,129.92 = 1,294,144/x
  3. Step 3: Cross multiply
    4,446,016x = 6,670,129.92 × 1,294,144
  4. Step 4: Simplify right side
    4,446,016x = 8,632,108,615,188.48
  5. Step 5: Solve for x
    x = 8,632,108,615,188.48/4,446,016
  6. Step 6: Final answer
    x = 1,941,537.91

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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.