Home / 3,545,763.14-4,926,186.99-3,503,247.86

Finding the Fourth Proportional to 3,545,763.14, 4,926,186.99 and 3,503,247.86

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Solution

The fourth proportional to 3,545,763.14, 4,926,186.99 and 3,503,247.86 is: 4,867,119.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,763.14 : 4,926,186.99 = 3,503,247.86 : x
  2. Step 2: Convert to fraction form
    3,545,763.14/4,926,186.99 = 3,503,247.86/x
  3. Step 3: Cross multiply
    3,545,763.14x = 4,926,186.99 × 3,503,247.86
  4. Step 4: Simplify right side
    3,545,763.14x = 17,257,654,030,677.34
  5. Step 5: Solve for x
    x = 17,257,654,030,677.34/3,545,763.14
  6. Step 6: Final answer
    x = 4,867,119.81

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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.