Finding the Fourth Proportional to 2,996,413.01, 4,494,750.68 and 866,712.41
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Solution
The fourth proportional to 2,996,413.01, 4,494,750.68 and 866,712.41 is: 1,300,106.55
Step by Step Solution
- Step 1: Write the proportion equation
2,996,413.01 : 4,494,750.68 = 866,712.41 : x - Step 2: Convert to fraction form
2,996,413.01/4,494,750.68 = 866,712.41/x - Step 3: Cross multiply
2,996,413.01x = 4,494,750.68 × 866,712.41 - Step 4: Simplify right side
2,996,413.01x = 3,895,656,189,878.38 - Step 5: Solve for x
x = 3,895,656,189,878.38/2,996,413.01 - Step 6: Final answer
x = 1,300,106.55
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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.