Finding the Fourth Proportional to 4,065,317.49, 6,105,558.29 and 3,579,171.99
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Solution
The fourth proportional to 4,065,317.49, 6,105,558.29 and 3,579,171.99 is: 5,375,433.35
Step by Step Solution
- Step 1: Write the proportion equation
4,065,317.49 : 6,105,558.29 = 3,579,171.99 : x - Step 2: Convert to fraction form
4,065,317.49/6,105,558.29 = 3,579,171.99/x - Step 3: Cross multiply
4,065,317.49x = 6,105,558.29 × 3,579,171.99 - Step 4: Simplify right side
4,065,317.49x = 21,852,843,218,498.78 - Step 5: Solve for x
x = 21,852,843,218,498.78/4,065,317.49 - Step 6: Final answer
x = 5,375,433.35
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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.