Finding the Fourth Proportional to 1,732,881.18, 2,599,329.04 and 1,137,608.94
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Solution
The fourth proportional to 1,732,881.18, 2,599,329.04 and 1,137,608.94 is: 1,706,418.18
Step by Step Solution
- Step 1: Write the proportion equation
1,732,881.18 : 2,599,329.04 = 1,137,608.94 : x - Step 2: Convert to fraction form
1,732,881.18/2,599,329.04 = 1,137,608.94/x - Step 3: Cross multiply
1,732,881.18x = 2,599,329.04 × 1,137,608.94 - Step 4: Simplify right side
1,732,881.18x = 2,957,019,953,905.62 - Step 5: Solve for x
x = 2,957,019,953,905.62/1,732,881.18 - Step 6: Final answer
x = 1,706,418.18
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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.