Finding the Fourth Proportional to 5,029,847.36, 6,941,356.64 and 2,825,097.92
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Solution
The fourth proportional to 5,029,847.36, 6,941,356.64 and 2,825,097.92 is: 3,898,729.09
Step by Step Solution
- Step 1: Write the proportion equation
5,029,847.36 : 6,941,356.64 = 2,825,097.92 : x - Step 2: Convert to fraction form
5,029,847.36/6,941,356.64 = 2,825,097.92/x - Step 3: Cross multiply
5,029,847.36x = 6,941,356.64 × 2,825,097.92 - Step 4: Simplify right side
5,029,847.36x = 19,610,012,205,642.19 - Step 5: Solve for x
x = 19,610,012,205,642.19/5,029,847.36 - Step 6: Final answer
x = 3,898,729.09
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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.