Finding the Fourth Proportional to 5,844,220.70, 8,766,331.05 and 2,655,574.70
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Solution
The fourth proportional to 5,844,220.70, 8,766,331.05 and 2,655,574.70 is: 3,983,362.05
Step by Step Solution
- Step 1: Write the proportion equation
5,844,220.70 : 8,766,331.05 = 2,655,574.70 : x - Step 2: Convert to fraction form
5,844,220.70/8,766,331.05 = 2,655,574.70/x - Step 3: Cross multiply
5,844,220.70x = 8,766,331.05 × 2,655,574.70 - Step 4: Simplify right side
5,844,220.70x = 23,279,646,948,204.44 - Step 5: Solve for x
x = 23,279,646,948,204.44/5,844,220.70 - Step 6: Final answer
x = 3,983,362.05
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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.