Home / 2,226,021.35-3,339,607.70-1,303,556.33

Finding the Fourth Proportional to 2,226,021.35, 3,339,607.70 and 1,303,556.33

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Solution

The fourth proportional to 2,226,021.35, 3,339,607.70 and 1,303,556.33 is: 1,955,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,021.35 : 3,339,607.70 = 1,303,556.33 : x
  2. Step 2: Convert to fraction form
    2,226,021.35/3,339,607.70 = 1,303,556.33/x
  3. Step 3: Cross multiply
    2,226,021.35x = 3,339,607.70 × 1,303,556.33
  4. Step 4: Simplify right side
    2,226,021.35x = 4,353,366,733,835.92
  5. Step 5: Solve for x
    x = 4,353,366,733,835.92/2,226,021.35
  6. Step 6: Final answer
    x = 1,955,671.60

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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.