Home / 2,225,828.50-3,339,175.65-946,421.26

Finding the Fourth Proportional to 2,225,828.50, 3,339,175.65 and 946,421.26

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Solution

The fourth proportional to 2,225,828.50, 3,339,175.65 and 946,421.26 is: 1,419,815.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,828.50 : 3,339,175.65 = 946,421.26 : x
  2. Step 2: Convert to fraction form
    2,225,828.50/3,339,175.65 = 946,421.26/x
  3. Step 3: Cross multiply
    2,225,828.50x = 3,339,175.65 × 946,421.26
  4. Step 4: Simplify right side
    2,225,828.50x = 3,160,266,826,034.32
  5. Step 5: Solve for x
    x = 3,160,266,826,034.32/2,225,828.50
  6. Step 6: Final answer
    x = 1,419,815.96

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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.