Finding the Fourth Proportional to 2,914,006.88, 4,370,674.08 and 783,923.60
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Solution
The fourth proportional to 2,914,006.88, 4,370,674.08 and 783,923.60 is: 1,175,794.95
Step by Step Solution
- Step 1: Write the proportion equation
2,914,006.88 : 4,370,674.08 = 783,923.60 : x - Step 2: Convert to fraction form
2,914,006.88/4,370,674.08 = 783,923.60/x - Step 3: Cross multiply
2,914,006.88x = 4,370,674.08 × 783,923.60 - Step 4: Simplify right side
2,914,006.88x = 3,426,274,559,220.29 - Step 5: Solve for x
x = 3,426,274,559,220.29/2,914,006.88 - Step 6: Final answer
x = 1,175,794.95
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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.