Finding the Fourth Proportional to 2,793,355.44, 4,186,783.44 and 1,596,117.12
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Solution
The fourth proportional to 2,793,355.44, 4,186,783.44 and 1,596,117.12 is: 2,392,318.80
Step by Step Solution
- Step 1: Write the proportion equation
2,793,355.44 : 4,186,783.44 = 1,596,117.12 : x - Step 2: Convert to fraction form
2,793,355.44/4,186,783.44 = 1,596,117.12/x - Step 3: Cross multiply
2,793,355.44x = 4,186,783.44 × 1,596,117.12 - Step 4: Simplify right side
2,793,355.44x = 6,682,596,726,316.49 - Step 5: Solve for x
x = 6,682,596,726,316.49/2,793,355.44 - Step 6: Final answer
x = 2,392,318.80
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1.5x scale
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.