Finding the Fourth Proportional to 1,601,957.18, 2,403,295.50 and 536,971.88
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Solution
The fourth proportional to 1,601,957.18, 2,403,295.50 and 536,971.88 is: 805,578.40
Step by Step Solution
- Step 1: Write the proportion equation
1,601,957.18 : 2,403,295.50 = 536,971.88 : x - Step 2: Convert to fraction form
1,601,957.18/2,403,295.50 = 536,971.88/x - Step 3: Cross multiply
1,601,957.18x = 2,403,295.50 × 536,971.88 - Step 4: Simplify right side
1,601,957.18x = 1,290,502,102,830.54 - Step 5: Solve for x
x = 1,290,502,102,830.54/1,601,957.18 - Step 6: Final answer
x = 805,578.40
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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.