Finding the Fourth Proportional to 4,015,083.64, 6,022,629.12 and 3,303,616.09
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Solution
The fourth proportional to 4,015,083.64, 6,022,629.12 and 3,303,616.09 is: 4,955,427.15
Step by Step Solution
- Step 1: Write the proportion equation
4,015,083.64 : 6,022,629.12 = 3,303,616.09 : x - Step 2: Convert to fraction form
4,015,083.64/6,022,629.12 = 3,303,616.09/x - Step 3: Cross multiply
4,015,083.64x = 6,022,629.12 × 3,303,616.09 - Step 4: Simplify right side
4,015,083.64x = 19,896,454,464,934.54 - Step 5: Solve for x
x = 19,896,454,464,934.54/4,015,083.64 - Step 6: Final answer
x = 4,955,427.15
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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.