Finding the Fourth Proportional to 1,867,268.66, 2,799,241.28 and 729,772.18
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Solution
The fourth proportional to 1,867,268.66, 2,799,241.28 and 729,772.18 is: 1,094,008.83
Step by Step Solution
- Step 1: Write the proportion equation
1,867,268.66 : 2,799,241.28 = 729,772.18 : x - Step 2: Convert to fraction form
1,867,268.66/2,799,241.28 = 729,772.18/x - Step 3: Cross multiply
1,867,268.66x = 2,799,241.28 × 729,772.18 - Step 4: Simplify right side
1,867,268.66x = 2,042,808,411,251.59 - Step 5: Solve for x
x = 2,042,808,411,251.59/1,867,268.66 - Step 6: Final answer
x = 1,094,008.83
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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.