Home / 3,880,492.50-5,357,299.32-2,575,514.22

Finding the Fourth Proportional to 3,880,492.50, 5,357,299.32 and 2,575,514.22

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Solution

The fourth proportional to 3,880,492.50, 5,357,299.32 and 2,575,514.22 is: 3,555,682.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,492.50 : 5,357,299.32 = 2,575,514.22 : x
  2. Step 2: Convert to fraction form
    3,880,492.50/5,357,299.32 = 2,575,514.22/x
  3. Step 3: Cross multiply
    3,880,492.50x = 5,357,299.32 × 2,575,514.22
  4. Step 4: Simplify right side
    3,880,492.50x = 13,797,800,579,456.33
  5. Step 5: Solve for x
    x = 13,797,800,579,456.33/3,880,492.50
  6. Step 6: Final answer
    x = 3,555,682.84

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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.