Finding the Fourth Proportional to 1,399,176.26, 2,098,829.99 and 452,620.79
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Solution
The fourth proportional to 1,399,176.26, 2,098,829.99 and 452,620.79 is: 678,952.41
Step by Step Solution
- Step 1: Write the proportion equation
1,399,176.26 : 2,098,829.99 = 452,620.79 : x - Step 2: Convert to fraction form
1,399,176.26/2,098,829.99 = 452,620.79/x - Step 3: Cross multiply
1,399,176.26x = 2,098,829.99 × 452,620.79 - Step 4: Simplify right side
1,399,176.26x = 949,974,088,149.49 - Step 5: Solve for x
x = 949,974,088,149.49/1,399,176.26 - Step 6: Final answer
x = 678,952.41
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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.