Finding the Fourth Proportional to 1,651,864.19, 2,476,812.13 and 572,022
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Solution
The fourth proportional to 1,651,864.19, 2,476,812.13 and 572,022 is: 857,692.20
Step by Step Solution
- Step 1: Write the proportion equation
1,651,864.19 : 2,476,812.13 = 572,022 : x - Step 2: Convert to fraction form
1,651,864.19/2,476,812.13 = 572,022/x - Step 3: Cross multiply
1,651,864.19x = 2,476,812.13 × 572,022 - Step 4: Simplify right side
1,651,864.19x = 1,416,791,026,796.81 - Step 5: Solve for x
x = 1,416,791,026,796.81/1,651,864.19 - Step 6: Final answer
x = 857,692.20
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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.