Finding the Fourth Proportional to 2,935,117.80, 4,403,114.10 and 1,041,700.68
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Solution
The fourth proportional to 2,935,117.80, 4,403,114.10 and 1,041,700.68 is: 1,562,706.26
Step by Step Solution
- Step 1: Write the proportion equation
2,935,117.80 : 4,403,114.10 = 1,041,700.68 : x - Step 2: Convert to fraction form
2,935,117.80/4,403,114.10 = 1,041,700.68/x - Step 3: Cross multiply
2,935,117.80x = 4,403,114.10 × 1,041,700.68 - Step 4: Simplify right side
2,935,117.80x = 4,586,726,952,087.59 - Step 5: Solve for x
x = 4,586,726,952,087.59/2,935,117.80 - Step 6: Final answer
x = 1,562,706.26
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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.