Finding the Fourth Proportional to 1,227,920.96, 1,842,176.37 and 469,750.02
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Solution
The fourth proportional to 1,227,920.96, 1,842,176.37 and 469,750.02 is: 704,737.86
Step by Step Solution
- Step 1: Write the proportion equation
1,227,920.96 : 1,842,176.37 = 469,750.02 : x - Step 2: Convert to fraction form
1,227,920.96/1,842,176.37 = 469,750.02/x - Step 3: Cross multiply
1,227,920.96x = 1,842,176.37 × 469,750.02 - Step 4: Simplify right side
1,227,920.96x = 865,362,386,651.03 - Step 5: Solve for x
x = 865,362,386,651.03/1,227,920.96 - Step 6: Final answer
x = 704,737.86
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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.