Home / 3,438,540.48-5,157,513.45-1,164,016.34

Finding the Fourth Proportional to 3,438,540.48, 5,157,513.45 and 1,164,016.34

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Solution

The fourth proportional to 3,438,540.48, 5,157,513.45 and 1,164,016.34 is: 1,745,923.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,540.48 : 5,157,513.45 = 1,164,016.34 : x
  2. Step 2: Convert to fraction form
    3,438,540.48/5,157,513.45 = 1,164,016.34/x
  3. Step 3: Cross multiply
    3,438,540.48x = 5,157,513.45 × 1,164,016.34
  4. Step 4: Simplify right side
    3,438,540.48x = 6,003,429,903,782.21
  5. Step 5: Solve for x
    x = 6,003,429,903,782.21/3,438,540.48
  6. Step 6: Final answer
    x = 1,745,923.87

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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.