Home / 3,614,408.23-4,987,853.83-1,960,551.22

Finding the Fourth Proportional to 3,614,408.23, 4,987,853.83 and 1,960,551.22

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Solution

The fourth proportional to 3,614,408.23, 4,987,853.83 and 1,960,551.22 is: 2,705,544.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,408.23 : 4,987,853.83 = 1,960,551.22 : x
  2. Step 2: Convert to fraction form
    3,614,408.23/4,987,853.83 = 1,960,551.22/x
  3. Step 3: Cross multiply
    3,614,408.23x = 4,987,853.83 × 1,960,551.22
  4. Step 4: Simplify right side
    3,614,408.23x = 9,778,942,911,588.17
  5. Step 5: Solve for x
    x = 9,778,942,911,588.17/3,614,408.23
  6. Step 6: Final answer
    x = 2,705,544.67

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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.