Finding the Fourth Proportional to 1,409,367.71, 2,113,362.66 and 983,107.74
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Solution
The fourth proportional to 1,409,367.71, 2,113,362.66 and 983,107.74 is: 1,474,181.06
Step by Step Solution
- Step 1: Write the proportion equation
1,409,367.71 : 2,113,362.66 = 983,107.74 : x - Step 2: Convert to fraction form
1,409,367.71/2,113,362.66 = 983,107.74/x - Step 3: Cross multiply
1,409,367.71x = 2,113,362.66 × 983,107.74 - Step 4: Simplify right side
1,409,367.71x = 2,077,663,188,472.99 - Step 5: Solve for x
x = 2,077,663,188,472.99/1,409,367.71 - Step 6: Final answer
x = 1,474,181.06
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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.