Finding the Fourth Proportional to 1,848,358.62, 2,766,229.65 and 1,549,177.02
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Solution
The fourth proportional to 1,848,358.62, 2,766,229.65 and 1,549,177.02 is: 2,318,478.33
Step by Step Solution
- Step 1: Write the proportion equation
1,848,358.62 : 2,766,229.65 = 1,549,177.02 : x - Step 2: Convert to fraction form
1,848,358.62/2,766,229.65 = 1,549,177.02/x - Step 3: Cross multiply
1,848,358.62x = 2,766,229.65 × 1,549,177.02 - Step 4: Simplify right side
1,848,358.62x = 4,285,379,405,822.64 - Step 5: Solve for x
x = 4,285,379,405,822.64/1,848,358.62 - Step 6: Final answer
x = 2,318,478.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.