Home / 3,367,889.12-5,051,996.29-939,037.65

Finding the Fourth Proportional to 3,367,889.12, 5,051,996.29 and 939,037.65

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Solution

The fourth proportional to 3,367,889.12, 5,051,996.29 and 939,037.65 is: 1,408,601.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,889.12 : 5,051,996.29 = 939,037.65 : x
  2. Step 2: Convert to fraction form
    3,367,889.12/5,051,996.29 = 939,037.65/x
  3. Step 3: Cross multiply
    3,367,889.12x = 5,051,996.29 × 939,037.65
  4. Step 4: Simplify right side
    3,367,889.12x = 4,744,014,721,622.72
  5. Step 5: Solve for x
    x = 4,744,014,721,622.72/3,367,889.12
  6. Step 6: Final answer
    x = 1,408,601.81

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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.