Finding the Fourth Proportional to 4,024,297.84, 5,554,975.53 and 2,392,701.31
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Solution
The fourth proportional to 4,024,297.84, 5,554,975.53 and 2,392,701.31 is: 3,302,786.66
Step by Step Solution
- Step 1: Write the proportion equation
4,024,297.84 : 5,554,975.53 = 2,392,701.31 : x - Step 2: Convert to fraction form
4,024,297.84/5,554,975.53 = 2,392,701.31/x - Step 3: Cross multiply
4,024,297.84x = 5,554,975.53 × 2,392,701.31 - Step 4: Simplify right side
4,024,297.84x = 13,291,397,227,648.95 - Step 5: Solve for x
x = 13,291,397,227,648.95/4,024,297.84 - Step 6: Final answer
x = 3,302,786.66
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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.