Home / 3,372,109.88-4,653,508.35-1,823,367.85

Finding the Fourth Proportional to 3,372,109.88, 4,653,508.35 and 1,823,367.85

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Solution

The fourth proportional to 3,372,109.88, 4,653,508.35 and 1,823,367.85 is: 2,516,245.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,109.88 : 4,653,508.35 = 1,823,367.85 : x
  2. Step 2: Convert to fraction form
    3,372,109.88/4,653,508.35 = 1,823,367.85/x
  3. Step 3: Cross multiply
    3,372,109.88x = 4,653,508.35 × 1,823,367.85
  4. Step 4: Simplify right side
    3,372,109.88x = 8,485,057,492,461.48
  5. Step 5: Solve for x
    x = 8,485,057,492,461.48/3,372,109.88
  6. Step 6: Final answer
    x = 2,516,245.85

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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.