Home / 2,697,272.58-4,047,899.85-1,277,326.38

Finding the Fourth Proportional to 2,697,272.58, 4,047,899.85 and 1,277,326.38

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Solution

The fourth proportional to 2,697,272.58, 4,047,899.85 and 1,277,326.38 is: 1,916,932.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,272.58 : 4,047,899.85 = 1,277,326.38 : x
  2. Step 2: Convert to fraction form
    2,697,272.58/4,047,899.85 = 1,277,326.38/x
  3. Step 3: Cross multiply
    2,697,272.58x = 4,047,899.85 × 1,277,326.38
  4. Step 4: Simplify right side
    2,697,272.58x = 5,170,489,262,003.04
  5. Step 5: Solve for x
    x = 5,170,489,262,003.04/2,697,272.58
  6. Step 6: Final answer
    x = 1,916,932.42

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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.