Home / 2,568,958.64-3,545,118.56-1,423,014.96

Finding the Fourth Proportional to 2,568,958.64, 3,545,118.56 and 1,423,014.96

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Solution

The fourth proportional to 2,568,958.64, 3,545,118.56 and 1,423,014.96 is: 1,963,736.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,958.64 : 3,545,118.56 = 1,423,014.96 : x
  2. Step 2: Convert to fraction form
    2,568,958.64/3,545,118.56 = 1,423,014.96/x
  3. Step 3: Cross multiply
    2,568,958.64x = 3,545,118.56 × 1,423,014.96
  4. Step 4: Simplify right side
    2,568,958.64x = 5,044,756,745,853.66
  5. Step 5: Solve for x
    x = 5,044,756,745,853.66/2,568,958.64
  6. Step 6: Final answer
    x = 1,963,736.07

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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.