Home / 4,110,620.44-6,165,487.70-1,078,290.26

Finding the Fourth Proportional to 4,110,620.44, 6,165,487.70 and 1,078,290.26

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Solution

The fourth proportional to 4,110,620.44, 6,165,487.70 and 1,078,290.26 is: 1,617,319.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,620.44 : 6,165,487.70 = 1,078,290.26 : x
  2. Step 2: Convert to fraction form
    4,110,620.44/6,165,487.70 = 1,078,290.26/x
  3. Step 3: Cross multiply
    4,110,620.44x = 6,165,487.70 × 1,078,290.26
  4. Step 4: Simplify right side
    4,110,620.44x = 6,648,185,335,059.80
  5. Step 5: Solve for x
    x = 6,648,185,335,059.80/4,110,620.44
  6. Step 6: Final answer
    x = 1,617,319.19

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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.