Home / 4,196,137.21-6,294,184.72-3,625,782.87

Finding the Fourth Proportional to 4,196,137.21, 6,294,184.72 and 3,625,782.87

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Solution

The fourth proportional to 4,196,137.21, 6,294,184.72 and 3,625,782.87 is: 5,438,656.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,137.21 : 6,294,184.72 = 3,625,782.87 : x
  2. Step 2: Convert to fraction form
    4,196,137.21/6,294,184.72 = 3,625,782.87/x
  3. Step 3: Cross multiply
    4,196,137.21x = 6,294,184.72 × 3,625,782.87
  4. Step 4: Simplify right side
    4,196,137.21x = 22,821,347,117,525.70
  5. Step 5: Solve for x
    x = 22,821,347,117,525.70/4,196,137.21
  6. Step 6: Final answer
    x = 5,438,656.07

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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.