Finding the Fourth Proportional to 4,541,525.15, 6,267,456.05 and 2,476,653.71
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Solution
The fourth proportional to 4,541,525.15, 6,267,456.05 and 2,476,653.71 is: 3,417,864.65
Step by Step Solution
- Step 1: Write the proportion equation
4,541,525.15 : 6,267,456.05 = 2,476,653.71 : x - Step 2: Convert to fraction form
4,541,525.15/6,267,456.05 = 2,476,653.71/x - Step 3: Cross multiply
4,541,525.15x = 6,267,456.05 × 2,476,653.71 - Step 4: Simplify right side
4,541,525.15x = 15,522,318,234,773.90 - Step 5: Solve for x
x = 15,522,318,234,773.90/4,541,525.15 - Step 6: Final answer
x = 3,417,864.65
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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.