Finding the Fourth Proportional to 1,471,972.97, 2,207,055.24 and 572,366.09
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Solution
The fourth proportional to 1,471,972.97, 2,207,055.24 and 572,366.09 is: 858,197.54
Step by Step Solution
- Step 1: Write the proportion equation
1,471,972.97 : 2,207,055.24 = 572,366.09 : x - Step 2: Convert to fraction form
1,471,972.97/2,207,055.24 = 572,366.09/x - Step 3: Cross multiply
1,471,972.97x = 2,207,055.24 × 572,366.09 - Step 4: Simplify right side
1,471,972.97x = 1,263,243,583,650.45 - Step 5: Solve for x
x = 1,263,243,583,650.45/1,471,972.97 - Step 6: Final answer
x = 858,197.54
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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.