Finding the Fourth Proportional to 3,341,399.54, 4,611,133.86 and 1,813,506.26
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Solution
The fourth proportional to 3,341,399.54, 4,611,133.86 and 1,813,506.26 is: 2,502,639.99
Step by Step Solution
- Step 1: Write the proportion equation
3,341,399.54 : 4,611,133.86 = 1,813,506.26 : x - Step 2: Convert to fraction form
3,341,399.54/4,611,133.86 = 1,813,506.26/x - Step 3: Cross multiply
3,341,399.54x = 4,611,133.86 × 1,813,506.26 - Step 4: Simplify right side
3,341,399.54x = 8,362,320,120,807.96 - Step 5: Solve for x
x = 8,362,320,120,807.96/3,341,399.54 - Step 6: Final answer
x = 2,502,639.99
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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.