Finding the Fourth Proportional to 4,797,634.03, 6,620,555.19 and 2,622,159.52
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Solution
The fourth proportional to 4,797,634.03, 6,620,555.19 and 2,622,159.52 is: 3,618,481.88
Step by Step Solution
- Step 1: Write the proportion equation
4,797,634.03 : 6,620,555.19 = 2,622,159.52 : x - Step 2: Convert to fraction form
4,797,634.03/6,620,555.19 = 2,622,159.52/x - Step 3: Cross multiply
4,797,634.03x = 6,620,555.19 × 2,622,159.52 - Step 4: Simplify right side
4,797,634.03x = 17,360,151,819,143.91 - Step 5: Solve for x
x = 17,360,151,819,143.91/4,797,634.03 - Step 6: Final answer
x = 3,618,481.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.