Home / 3,029,774-4,181,221.56-1,741,018.64

Finding the Fourth Proportional to 3,029,774, 4,181,221.56 and 1,741,018.64

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Solution

The fourth proportional to 3,029,774, 4,181,221.56 and 1,741,018.64 is: 2,402,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,774 : 4,181,221.56 = 1,741,018.64 : x
  2. Step 2: Convert to fraction form
    3,029,774/4,181,221.56 = 1,741,018.64/x
  3. Step 3: Cross multiply
    3,029,774x = 4,181,221.56 × 1,741,018.64
  4. Step 4: Simplify right side
    3,029,774x = 7,279,584,673,929.88
  5. Step 5: Solve for x
    x = 7,279,584,673,929.88/3,029,774
  6. Step 6: Final answer
    x = 2,402,682.40

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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.