Finding the Fourth Proportional to 1,973,284.52, 2,958,728.18 and 773,769.80
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Solution
The fourth proportional to 1,973,284.52, 2,958,728.18 and 773,769.80 is: 1,160,184.70
Step by Step Solution
- Step 1: Write the proportion equation
1,973,284.52 : 2,958,728.18 = 773,769.80 : x - Step 2: Convert to fraction form
1,973,284.52/2,958,728.18 = 773,769.80/x - Step 3: Cross multiply
1,973,284.52x = 2,958,728.18 × 773,769.80 - Step 4: Simplify right side
1,973,284.52x = 2,289,374,512,092.96 - Step 5: Solve for x
x = 2,289,374,512,092.96/1,973,284.52 - Step 6: Final answer
x = 1,160,184.70
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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.