Home / 7,341,822.63-11,012,951.25-3,504,049.47

Finding the Fourth Proportional to 7,341,822.63, 11,012,951.25 and 3,504,049.47

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Solution

The fourth proportional to 7,341,822.63, 11,012,951.25 and 3,504,049.47 is: 5,256,177.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,822.63 : 11,012,951.25 = 3,504,049.47 : x
  2. Step 2: Convert to fraction form
    7,341,822.63/11,012,951.25 = 3,504,049.47/x
  3. Step 3: Cross multiply
    7,341,822.63x = 11,012,951.25 × 3,504,049.47
  4. Step 4: Simplify right side
    7,341,822.63x = 38,589,925,990,698.34
  5. Step 5: Solve for x
    x = 38,589,925,990,698.34/7,341,822.63
  6. Step 6: Final answer
    x = 5,256,177.92

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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.