Finding the Fourth Proportional to 1,807,169.48, 2,711,463.91 and 795,581.74
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Solution
The fourth proportional to 1,807,169.48, 2,711,463.91 and 795,581.74 is: 1,193,685.04
Step by Step Solution
- Step 1: Write the proportion equation
1,807,169.48 : 2,711,463.91 = 795,581.74 : x - Step 2: Convert to fraction form
1,807,169.48/2,711,463.91 = 795,581.74/x - Step 3: Cross multiply
1,807,169.48x = 2,711,463.91 × 795,581.74 - Step 4: Simplify right side
1,807,169.48x = 2,157,191,171,487.09 - Step 5: Solve for x
x = 2,157,191,171,487.09/1,807,169.48 - Step 6: Final answer
x = 1,193,685.04
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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.