Finding the Fourth Proportional to 2,037,608.70, 3,056,413.05 and 974,726.70
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Solution
The fourth proportional to 2,037,608.70, 3,056,413.05 and 974,726.70 is: 1,462,090.05
Step by Step Solution
- Step 1: Write the proportion equation
2,037,608.70 : 3,056,413.05 = 974,726.70 : x - Step 2: Convert to fraction form
2,037,608.70/3,056,413.05 = 974,726.70/x - Step 3: Cross multiply
2,037,608.70x = 3,056,413.05 × 974,726.70 - Step 4: Simplify right side
2,037,608.70x = 2,979,167,406,063.43 - Step 5: Solve for x
x = 2,979,167,406,063.43/2,037,608.70 - Step 6: Final answer
x = 1,462,090.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.