Home / 3,621,752.42-4,993,024.18-2,889,193.06

Finding the Fourth Proportional to 3,621,752.42, 4,993,024.18 and 2,889,193.06

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Solution

The fourth proportional to 3,621,752.42, 4,993,024.18 and 2,889,193.06 is: 3,983,102.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,752.42 : 4,993,024.18 = 2,889,193.06 : x
  2. Step 2: Convert to fraction form
    3,621,752.42/4,993,024.18 = 2,889,193.06/x
  3. Step 3: Cross multiply
    3,621,752.42x = 4,993,024.18 × 2,889,193.06
  4. Step 4: Simplify right side
    3,621,752.42x = 14,425,810,822,757.18
  5. Step 5: Solve for x
    x = 14,425,810,822,757.18/3,621,752.42
  6. Step 6: Final answer
    x = 3,983,102.42

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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.