Finding the Fourth Proportional to 1,651,972.76, 2,474,739.10 and 930,107.96
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Solution
The fourth proportional to 1,651,972.76, 2,474,739.10 and 930,107.96 is: 1,393,348.97
Step by Step Solution
- Step 1: Write the proportion equation
1,651,972.76 : 2,474,739.10 = 930,107.96 : x - Step 2: Convert to fraction form
1,651,972.76/2,474,739.10 = 930,107.96/x - Step 3: Cross multiply
1,651,972.76x = 2,474,739.10 × 930,107.96 - Step 4: Simplify right side
1,651,972.76x = 2,301,774,535,833.24 - Step 5: Solve for x
x = 2,301,774,535,833.24/1,651,972.76 - Step 6: Final answer
x = 1,393,348.97
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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.