Home / 2,469,165.36-3,408,613.20-1,857,551.58

Finding the Fourth Proportional to 2,469,165.36, 3,408,613.20 and 1,857,551.58

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Solution

The fourth proportional to 2,469,165.36, 3,408,613.20 and 1,857,551.58 is: 2,564,297.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,165.36 : 3,408,613.20 = 1,857,551.58 : x
  2. Step 2: Convert to fraction form
    2,469,165.36/3,408,613.20 = 1,857,551.58/x
  3. Step 3: Cross multiply
    2,469,165.36x = 3,408,613.20 × 1,857,551.58
  4. Step 4: Simplify right side
    2,469,165.36x = 6,331,674,835,268.86
  5. Step 5: Solve for x
    x = 6,331,674,835,268.86/2,469,165.36
  6. Step 6: Final answer
    x = 2,564,297.61

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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.