Finding the Fourth Proportional to 5,095,329.71, 7,643,409.48 and 1,452,338.10
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Solution
The fourth proportional to 5,095,329.71, 7,643,409.48 and 1,452,338.10 is: 2,178,625.42
Step by Step Solution
- Step 1: Write the proportion equation
5,095,329.71 : 7,643,409.48 = 1,452,338.10 : x - Step 2: Convert to fraction form
5,095,329.71/7,643,409.48 = 1,452,338.10/x - Step 3: Cross multiply
5,095,329.71x = 7,643,409.48 × 1,452,338.10 - Step 4: Simplify right side
5,095,329.71x = 11,100,814,801,705.19 - Step 5: Solve for x
x = 11,100,814,801,705.19/5,095,329.71 - Step 6: Final answer
x = 2,178,625.42
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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.