Finding the Fourth Proportional to 4,737,574.00, 6,537,871.68 and 2,562,117.11
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Solution
The fourth proportional to 4,737,574.00, 6,537,871.68 and 2,562,117.11 is: 3,535,732.19
Step by Step Solution
- Step 1: Write the proportion equation
4,737,574.00 : 6,537,871.68 = 2,562,117.11 : x - Step 2: Convert to fraction form
4,737,574.00/6,537,871.68 = 2,562,117.11/x - Step 3: Cross multiply
4,737,574.00x = 6,537,871.68 × 2,562,117.11 - Step 4: Simplify right side
4,737,574.00x = 16,750,792,861,623.09 - Step 5: Solve for x
x = 16,750,792,861,623.09/4,737,574.00 - Step 6: Final answer
x = 3,535,732.19
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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.