Home / 2,094,197.76-3,141,304.85-1,384,067.93

Finding the Fourth Proportional to 2,094,197.76, 3,141,304.85 and 1,384,067.93

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Solution

The fourth proportional to 2,094,197.76, 3,141,304.85 and 1,384,067.93 is: 2,076,107.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,197.76 : 3,141,304.85 = 1,384,067.93 : x
  2. Step 2: Convert to fraction form
    2,094,197.76/3,141,304.85 = 1,384,067.93/x
  3. Step 3: Cross multiply
    2,094,197.76x = 3,141,304.85 × 1,384,067.93
  4. Step 4: Simplify right side
    2,094,197.76x = 4,347,779,288,992.11
  5. Step 5: Solve for x
    x = 4,347,779,288,992.11/2,094,197.76
  6. Step 6: Final answer
    x = 2,076,107.32

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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.