Home / 2,418,520.68-3,628,404.27-1,736,198.55

Finding the Fourth Proportional to 2,418,520.68, 3,628,404.27 and 1,736,198.55

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Solution

The fourth proportional to 2,418,520.68, 3,628,404.27 and 1,736,198.55 is: 2,604,745.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,520.68 : 3,628,404.27 = 1,736,198.55 : x
  2. Step 2: Convert to fraction form
    2,418,520.68/3,628,404.27 = 1,736,198.55/x
  3. Step 3: Cross multiply
    2,418,520.68x = 3,628,404.27 × 1,736,198.55
  4. Step 4: Simplify right side
    2,418,520.68x = 6,299,630,232,387.81
  5. Step 5: Solve for x
    x = 6,299,630,232,387.81/2,418,520.68
  6. Step 6: Final answer
    x = 2,604,745.24

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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.