Finding the Fourth Proportional to 2,427,898.66, 3,642,922.35 and 1,274,873.99
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Solution
The fourth proportional to 2,427,898.66, 3,642,922.35 and 1,274,873.99 is: 1,912,875.12
Step by Step Solution
- Step 1: Write the proportion equation
2,427,898.66 : 3,642,922.35 = 1,274,873.99 : x - Step 2: Convert to fraction form
2,427,898.66/3,642,922.35 = 1,274,873.99/x - Step 3: Cross multiply
2,427,898.66x = 3,642,922.35 × 1,274,873.99 - Step 4: Simplify right side
2,427,898.66x = 4,644,266,933,390.07 - Step 5: Solve for x
x = 4,644,266,933,390.07/2,427,898.66 - Step 6: Final answer
x = 1,912,875.12
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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.