Finding the Fourth Proportional to 1,362,377.08, 1,880,227.38 and 750,592.36
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Solution
The fourth proportional to 1,362,377.08, 1,880,227.38 and 750,592.36 is: 1,035,898.45
Step by Step Solution
- Step 1: Write the proportion equation
1,362,377.08 : 1,880,227.38 = 750,592.36 : x - Step 2: Convert to fraction form
1,362,377.08/1,880,227.38 = 750,592.36/x - Step 3: Cross multiply
1,362,377.08x = 1,880,227.38 × 750,592.36 - Step 4: Simplify right side
1,362,377.08x = 1,411,284,306,490.82 - Step 5: Solve for x
x = 1,411,284,306,490.82/1,362,377.08 - Step 6: Final answer
x = 1,035,898.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.