Home / 3,640,105-5,023,344.90-2,030,473

Finding the Fourth Proportional to 3,640,105, 5,023,344.90 and 2,030,473

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Solution

The fourth proportional to 3,640,105, 5,023,344.90 and 2,030,473 is: 2,802,052.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,105 : 5,023,344.90 = 2,030,473 : x
  2. Step 2: Convert to fraction form
    3,640,105/5,023,344.90 = 2,030,473/x
  3. Step 3: Cross multiply
    3,640,105x = 5,023,344.90 × 2,030,473
  4. Step 4: Simplify right side
    3,640,105x = 10,199,766,189,137.70
  5. Step 5: Solve for x
    x = 10,199,766,189,137.70/3,640,105
  6. Step 6: Final answer
    x = 2,802,052.74

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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.