Home / 1,246,890.03-1,870,063.55-336,051.24

Finding the Fourth Proportional to 1,246,890.03, 1,870,063.55 and 336,051.24

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Solution

The fourth proportional to 1,246,890.03, 1,870,063.55 and 336,051.24 is: 504,003.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,890.03 : 1,870,063.55 = 336,051.24 : x
  2. Step 2: Convert to fraction form
    1,246,890.03/1,870,063.55 = 336,051.24/x
  3. Step 3: Cross multiply
    1,246,890.03x = 1,870,063.55 × 336,051.24
  4. Step 4: Simplify right side
    1,246,890.03x = 628,437,165,505.98
  5. Step 5: Solve for x
    x = 628,437,165,505.98/1,246,890.03
  6. Step 6: Final answer
    x = 504,003.68

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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.