Finding the Fourth Proportional to 4,662,030.68, 6,993,995.32 and 1,966,365.92
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Solution
The fourth proportional to 4,662,030.68, 6,993,995.32 and 1,966,365.92 is: 2,949,949.28
Step by Step Solution
- Step 1: Write the proportion equation
4,662,030.68 : 6,993,995.32 = 1,966,365.92 : x - Step 2: Convert to fraction form
4,662,030.68/6,993,995.32 = 1,966,365.92/x - Step 3: Cross multiply
4,662,030.68x = 6,993,995.32 × 1,966,365.92 - Step 4: Simplify right side
4,662,030.68x = 13,752,754,061,830.44 - Step 5: Solve for x
x = 13,752,754,061,830.44/4,662,030.68 - Step 6: Final answer
x = 2,949,949.28
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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.