Home / 3,505,308.63-4,837,340.48-1,895,676.63

Finding the Fourth Proportional to 3,505,308.63, 4,837,340.48 and 1,895,676.63

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Solution

The fourth proportional to 3,505,308.63, 4,837,340.48 and 1,895,676.63 is: 2,616,041.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,308.63 : 4,837,340.48 = 1,895,676.63 : x
  2. Step 2: Convert to fraction form
    3,505,308.63/4,837,340.48 = 1,895,676.63/x
  3. Step 3: Cross multiply
    3,505,308.63x = 4,837,340.48 × 1,895,676.63
  4. Step 4: Simplify right side
    3,505,308.63x = 9,170,033,299,288.98
  5. Step 5: Solve for x
    x = 9,170,033,299,288.98/3,505,308.63
  6. Step 6: Final answer
    x = 2,616,041.63

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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.