Finding the Fourth Proportional to 1,371,466.52, 2,057,528.18 and 572,303.48
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Solution
The fourth proportional to 1,371,466.52, 2,057,528.18 and 572,303.48 is: 858,592.26
Step by Step Solution
- Step 1: Write the proportion equation
1,371,466.52 : 2,057,528.18 = 572,303.48 : x - Step 2: Convert to fraction form
1,371,466.52/2,057,528.18 = 572,303.48/x - Step 3: Cross multiply
1,371,466.52x = 2,057,528.18 × 572,303.48 - Step 4: Simplify right side
1,371,466.52x = 1,177,530,537,612.07 - Step 5: Solve for x
x = 1,177,530,537,612.07/1,371,466.52 - Step 6: Final answer
x = 858,592.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.