Finding the Fourth Proportional to 4,060,213.02, 6,090,426.18 and 1,181,463.60
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Solution
The fourth proportional to 4,060,213.02, 6,090,426.18 and 1,181,463.60 is: 1,772,226.43
Step by Step Solution
- Step 1: Write the proportion equation
4,060,213.02 : 6,090,426.18 = 1,181,463.60 : x - Step 2: Convert to fraction form
4,060,213.02/6,090,426.18 = 1,181,463.60/x - Step 3: Cross multiply
4,060,213.02x = 6,090,426.18 × 1,181,463.60 - Step 4: Simplify right side
4,060,213.02x = 7,195,616,840,157.05 - Step 5: Solve for x
x = 7,195,616,840,157.05/4,060,213.02 - Step 6: Final answer
x = 1,772,226.43
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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.