Finding the Fourth Proportional to 4,464,562.32, 6,161,306.58 and 2,530,860.48
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Solution
The fourth proportional to 4,464,562.32, 6,161,306.58 and 2,530,860.48 is: 3,492,706.83
Step by Step Solution
- Step 1: Write the proportion equation
4,464,562.32 : 6,161,306.58 = 2,530,860.48 : x - Step 2: Convert to fraction form
4,464,562.32/6,161,306.58 = 2,530,860.48/x - Step 3: Cross multiply
4,464,562.32x = 6,161,306.58 × 2,530,860.48 - Step 4: Simplify right side
4,464,562.32x = 15,593,407,328,485.96 - Step 5: Solve for x
x = 15,593,407,328,485.96/4,464,562.32 - Step 6: Final answer
x = 3,492,706.83
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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.