Home / 4,492,958.45-6,199,589.81-2,558,972.48

Finding the Fourth Proportional to 4,492,958.45, 6,199,589.81 and 2,558,972.48

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Solution

The fourth proportional to 4,492,958.45, 6,199,589.81 and 2,558,972.48 is: 3,530,987.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492,958.45 : 6,199,589.81 = 2,558,972.48 : x
  2. Step 2: Convert to fraction form
    4,492,958.45/6,199,589.81 = 2,558,972.48/x
  3. Step 3: Cross multiply
    4,492,958.45x = 6,199,589.81 × 2,558,972.48
  4. Step 4: Simplify right side
    4,492,958.45x = 15,864,579,686,477.91
  5. Step 5: Solve for x
    x = 15,864,579,686,477.91/4,492,958.45
  6. Step 6: Final answer
    x = 3,530,987.41

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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.