Finding the Fourth Proportional to 5,922,677.34, 8,173,846.62 and 3,599,033.58
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Solution
The fourth proportional to 5,922,677.34, 8,173,846.62 and 3,599,033.58 is: 4,967,001.71
Step by Step Solution
- Step 1: Write the proportion equation
5,922,677.34 : 8,173,846.62 = 3,599,033.58 : x - Step 2: Convert to fraction form
5,922,677.34/8,173,846.62 = 3,599,033.58/x - Step 3: Cross multiply
5,922,677.34x = 8,173,846.62 × 3,599,033.58 - Step 4: Simplify right side
5,922,677.34x = 29,417,948,463,149.50 - Step 5: Solve for x
x = 29,417,948,463,149.50/5,922,677.34 - Step 6: Final answer
x = 4,967,001.71
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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.