Finding the Fourth Proportional to 1,773,965.97, 2,657,084.13 and 1,166,068.08
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Solution
The fourth proportional to 1,773,965.97, 2,657,084.13 and 1,166,068.08 is: 1,746,561.68
Step by Step Solution
- Step 1: Write the proportion equation
1,773,965.97 : 2,657,084.13 = 1,166,068.08 : x - Step 2: Convert to fraction form
1,773,965.97/2,657,084.13 = 1,166,068.08/x - Step 3: Cross multiply
1,773,965.97x = 2,657,084.13 × 1,166,068.08 - Step 4: Simplify right side
1,773,965.97x = 3,098,340,989,867.57 - Step 5: Solve for x
x = 3,098,340,989,867.57/1,773,965.97 - Step 6: Final answer
x = 1,746,561.68
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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.