Home / 7,365,361.02-10,164,514.97-4,102,177.20

Finding the Fourth Proportional to 7,365,361.02, 10,164,514.97 and 4,102,177.20

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Solution

The fourth proportional to 7,365,361.02, 10,164,514.97 and 4,102,177.20 is: 5,661,180.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,361.02 : 10,164,514.97 = 4,102,177.20 : x
  2. Step 2: Convert to fraction form
    7,365,361.02/10,164,514.97 = 4,102,177.20/x
  3. Step 3: Cross multiply
    7,365,361.02x = 10,164,514.97 × 4,102,177.20
  4. Step 4: Simplify right side
    7,365,361.02x = 41,696,641,538,481.80
  5. Step 5: Solve for x
    x = 41,696,641,538,481.80/7,365,361.02
  6. Step 6: Final answer
    x = 5,661,180.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.