Finding the Fourth Proportional to 2,391,363.05, 3,586,264.54 and 793,497.11
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Solution
The fourth proportional to 2,391,363.05, 3,586,264.54 and 793,497.11 is: 1,189,986.83
Step by Step Solution
- Step 1: Write the proportion equation
2,391,363.05 : 3,586,264.54 = 793,497.11 : x - Step 2: Convert to fraction form
2,391,363.05/3,586,264.54 = 793,497.11/x - Step 3: Cross multiply
2,391,363.05x = 3,586,264.54 × 793,497.11 - Step 4: Simplify right side
2,391,363.05x = 2,845,690,528,270.41 - Step 5: Solve for x
x = 2,845,690,528,270.41/2,391,363.05 - Step 6: Final answer
x = 1,189,986.83
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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.