Finding the Fourth Proportional to 4,084,744.83, 6,124,279.68 and 1,809,029.04
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Solution
The fourth proportional to 4,084,744.83, 6,124,279.68 and 1,809,029.04 is: 2,712,286.88
Step by Step Solution
- Step 1: Write the proportion equation
4,084,744.83 : 6,124,279.68 = 1,809,029.04 : x - Step 2: Convert to fraction form
4,084,744.83/6,124,279.68 = 1,809,029.04/x - Step 3: Cross multiply
4,084,744.83x = 6,124,279.68 × 1,809,029.04 - Step 4: Simplify right side
4,084,744.83x = 11,078,999,790,201.91 - Step 5: Solve for x
x = 11,078,999,790,201.91/4,084,744.83 - Step 6: Final answer
x = 2,712,286.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.