Home / 3,810,732.03-5,708,624.49-2,209,932.09

Finding the Fourth Proportional to 3,810,732.03, 5,708,624.49 and 2,209,932.09

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Solution

The fourth proportional to 3,810,732.03, 5,708,624.49 and 2,209,932.09 is: 3,310,564.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,732.03 : 5,708,624.49 = 2,209,932.09 : x
  2. Step 2: Convert to fraction form
    3,810,732.03/5,708,624.49 = 2,209,932.09/x
  3. Step 3: Cross multiply
    3,810,732.03x = 5,708,624.49 × 2,209,932.09
  4. Step 4: Simplify right side
    3,810,732.03x = 12,615,672,450,210.88
  5. Step 5: Solve for x
    x = 12,615,672,450,210.88/3,810,732.03
  6. Step 6: Final answer
    x = 3,310,564.05

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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.