Finding the Fourth Proportional to 5,842,510.14, 8,062,515.18 and 3,264,210.21
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Solution
The fourth proportional to 5,842,510.14, 8,062,515.18 and 3,264,210.21 is: 4,504,526.95
Step by Step Solution
- Step 1: Write the proportion equation
5,842,510.14 : 8,062,515.18 = 3,264,210.21 : x - Step 2: Convert to fraction form
5,842,510.14/8,062,515.18 = 3,264,210.21/x - Step 3: Cross multiply
5,842,510.14x = 8,062,515.18 × 3,264,210.21 - Step 4: Simplify right side
5,842,510.14x = 26,317,744,368,835.99 - Step 5: Solve for x
x = 26,317,744,368,835.99/5,842,510.14 - Step 6: Final answer
x = 4,504,526.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.