Home / 2,794,540.46-4,191,389.22-1,790,677.40

Finding the Fourth Proportional to 2,794,540.46, 4,191,389.22 and 1,790,677.40

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Solution

The fourth proportional to 2,794,540.46, 4,191,389.22 and 1,790,677.40 is: 2,685,746.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,540.46 : 4,191,389.22 = 1,790,677.40 : x
  2. Step 2: Convert to fraction form
    2,794,540.46/4,191,389.22 = 1,790,677.40/x
  3. Step 3: Cross multiply
    2,794,540.46x = 4,191,389.22 × 1,790,677.40
  4. Step 4: Simplify right side
    2,794,540.46x = 7,505,425,950,857.63
  5. Step 5: Solve for x
    x = 7,505,425,950,857.63/2,794,540.46
  6. Step 6: Final answer
    x = 2,685,746.03

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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.