Finding the Fourth Proportional to 7,792,329.14, 10,753,428.81 and 4,354,570.18
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Solution
The fourth proportional to 7,792,329.14, 10,753,428.81 and 4,354,570.18 is: 6,009,314.99
Step by Step Solution
- Step 1: Write the proportion equation
7,792,329.14 : 10,753,428.81 = 4,354,570.18 : x - Step 2: Convert to fraction form
7,792,329.14/10,753,428.81 = 4,354,570.18/x - Step 3: Cross multiply
7,792,329.14x = 10,753,428.81 × 4,354,570.18 - Step 4: Simplify right side
7,792,329.14x = 46,826,560,361,318.41 - Step 5: Solve for x
x = 46,826,560,361,318.41/7,792,329.14 - Step 6: Final answer
x = 6,009,314.99
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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.