Home / 3,546,529.96-4,894,216.77-2,018,637.09

Finding the Fourth Proportional to 3,546,529.96, 4,894,216.77 and 2,018,637.09

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Solution

The fourth proportional to 3,546,529.96, 4,894,216.77 and 2,018,637.09 is: 2,785,722.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,529.96 : 4,894,216.77 = 2,018,637.09 : x
  2. Step 2: Convert to fraction form
    3,546,529.96/4,894,216.77 = 2,018,637.09/x
  3. Step 3: Cross multiply
    3,546,529.96x = 4,894,216.77 × 2,018,637.09
  4. Step 4: Simplify right side
    3,546,529.96x = 9,879,647,498,422.00
  5. Step 5: Solve for x
    x = 9,879,647,498,422.00/3,546,529.96
  6. Step 6: Final answer
    x = 2,785,722.27

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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.