Home / 1,504,885.18-2,076,766.97-825,884.86

Finding the Fourth Proportional to 1,504,885.18, 2,076,766.97 and 825,884.86

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Solution

The fourth proportional to 1,504,885.18, 2,076,766.97 and 825,884.86 is: 1,139,735.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,885.18 : 2,076,766.97 = 825,884.86 : x
  2. Step 2: Convert to fraction form
    1,504,885.18/2,076,766.97 = 825,884.86/x
  3. Step 3: Cross multiply
    1,504,885.18x = 2,076,766.97 × 825,884.86
  4. Step 4: Simplify right side
    1,504,885.18x = 1,715,170,398,271.07
  5. Step 5: Solve for x
    x = 1,715,170,398,271.07/1,504,885.18
  6. Step 6: Final answer
    x = 1,139,735.06

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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.