Finding the Fourth Proportional to 1,847,708.53, 2,754,483.35 and 1,818,589.99
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Solution
The fourth proportional to 1,847,708.53, 2,754,483.35 and 1,818,589.99 is: 2,711,074.70
Step by Step Solution
- Step 1: Write the proportion equation
1,847,708.53 : 2,754,483.35 = 1,818,589.99 : x - Step 2: Convert to fraction form
1,847,708.53/2,754,483.35 = 1,818,589.99/x - Step 3: Cross multiply
1,847,708.53x = 2,754,483.35 × 1,818,589.99 - Step 4: Simplify right side
1,847,708.53x = 5,009,275,845,591.93 - Step 5: Solve for x
x = 5,009,275,845,591.93/1,847,708.53 - Step 6: Final answer
x = 2,711,074.70
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.