Home / 3,753,643-5,621,372.07-2,597,650.34

Finding the Fourth Proportional to 3,753,643, 5,621,372.07 and 2,597,650.34

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Solution

The fourth proportional to 3,753,643, 5,621,372.07 and 2,597,650.34 is: 3,890,183.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,643 : 5,621,372.07 = 2,597,650.34 : x
  2. Step 2: Convert to fraction form
    3,753,643/5,621,372.07 = 2,597,650.34/x
  3. Step 3: Cross multiply
    3,753,643x = 5,621,372.07 × 2,597,650.34
  4. Step 4: Simplify right side
    3,753,643x = 14,602,359,068,902.00
  5. Step 5: Solve for x
    x = 14,602,359,068,902.00/3,753,643
  6. Step 6: Final answer
    x = 3,890,183.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.