Finding the Fourth Proportional to 1,399,034.68, 2,098,550.16 and 558,176.92
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Solution
The fourth proportional to 1,399,034.68, 2,098,550.16 and 558,176.92 is: 837,264.64
Step by Step Solution
- Step 1: Write the proportion equation
1,399,034.68 : 2,098,550.16 = 558,176.92 : x - Step 2: Convert to fraction form
1,399,034.68/2,098,550.16 = 558,176.92/x - Step 3: Cross multiply
1,399,034.68x = 2,098,550.16 × 558,176.92 - Step 4: Simplify right side
1,399,034.68x = 1,171,362,264,774.31 - Step 5: Solve for x
x = 1,171,362,264,774.31/1,399,034.68 - Step 6: Final answer
x = 837,264.64
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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.