Finding the Fourth Proportional to 3,082,802.76, 4,624,647.18 and 953,053.08
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Solution
The fourth proportional to 3,082,802.76, 4,624,647.18 and 953,053.08 is: 1,429,716.59
Step by Step Solution
- Step 1: Write the proportion equation
3,082,802.76 : 4,624,647.18 = 953,053.08 : x - Step 2: Convert to fraction form
3,082,802.76/4,624,647.18 = 953,053.08/x - Step 3: Cross multiply
3,082,802.76x = 4,624,647.18 × 953,053.08 - Step 4: Simplify right side
3,082,802.76x = 4,407,534,238,812.31 - Step 5: Solve for x
x = 4,407,534,238,812.31/3,082,802.76 - Step 6: Final answer
x = 1,429,716.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.