Finding the Fourth Proportional to 1,544,877.68, 2,317,317.96 and 878,630
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Solution
The fourth proportional to 1,544,877.68, 2,317,317.96 and 878,630 is: 1,317,945.82
Step by Step Solution
- Step 1: Write the proportion equation
1,544,877.68 : 2,317,317.96 = 878,630 : x - Step 2: Convert to fraction form
1,544,877.68/2,317,317.96 = 878,630/x - Step 3: Cross multiply
1,544,877.68x = 2,317,317.96 × 878,630 - Step 4: Simplify right side
1,544,877.68x = 2,036,065,079,194.80 - Step 5: Solve for x
x = 2,036,065,079,194.80/1,544,877.68 - Step 6: Final answer
x = 1,317,945.82
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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.