Home / 3,545,762.14-4,926,185.60-3,503,246.86

Finding the Fourth Proportional to 3,545,762.14, 4,926,185.60 and 3,503,246.86

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Solution

The fourth proportional to 3,545,762.14, 4,926,185.60 and 3,503,246.86 is: 4,867,118.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,762.14 : 4,926,185.60 = 3,503,246.86 : x
  2. Step 2: Convert to fraction form
    3,545,762.14/4,926,185.60 = 3,503,246.86/x
  3. Step 3: Cross multiply
    3,545,762.14x = 4,926,185.60 × 3,503,246.86
  4. Step 4: Simplify right side
    3,545,762.14x = 17,257,644,234,977.21
  5. Step 5: Solve for x
    x = 17,257,644,234,977.21/3,545,762.14
  6. Step 6: Final answer
    x = 4,867,118.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.