Finding the Fourth Proportional to 1,832,208.16, 2,528,750.36 and 1,016,674.58
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Solution
The fourth proportional to 1,832,208.16, 2,528,750.36 and 1,016,674.58 is: 1,403,179.10
Step by Step Solution
- Step 1: Write the proportion equation
1,832,208.16 : 2,528,750.36 = 1,016,674.58 : x - Step 2: Convert to fraction form
1,832,208.16/2,528,750.36 = 1,016,674.58/x - Step 3: Cross multiply
1,832,208.16x = 2,528,750.36 × 1,016,674.58 - Step 4: Simplify right side
1,832,208.16x = 2,570,916,197,534.10 - Step 5: Solve for x
x = 2,570,916,197,534.10/1,832,208.16 - Step 6: Final answer
x = 1,403,179.10
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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.