Finding the Fourth Proportional to 4,088,894.58, 5,642,542.17 and 2,346,850.71
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Solution
The fourth proportional to 4,088,894.58, 5,642,542.17 and 2,346,850.71 is: 3,238,578.02
Step by Step Solution
- Step 1: Write the proportion equation
4,088,894.58 : 5,642,542.17 = 2,346,850.71 : x - Step 2: Convert to fraction form
4,088,894.58/5,642,542.17 = 2,346,850.71/x - Step 3: Cross multiply
4,088,894.58x = 5,642,542.17 × 2,346,850.71 - Step 4: Simplify right side
4,088,894.58x = 13,242,204,097,869.44 - Step 5: Solve for x
x = 13,242,204,097,869.44/4,088,894.58 - Step 6: Final answer
x = 3,238,578.02
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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.