Finding the Fourth Proportional to 4,397,176.56, 6,068,029.68 and 2,463,430.80
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Solution
The fourth proportional to 4,397,176.56, 6,068,029.68 and 2,463,430.80 is: 3,399,493.06
Step by Step Solution
- Step 1: Write the proportion equation
4,397,176.56 : 6,068,029.68 = 2,463,430.80 : x - Step 2: Convert to fraction form
4,397,176.56/6,068,029.68 = 2,463,430.80/x - Step 3: Cross multiply
4,397,176.56x = 6,068,029.68 × 2,463,430.80 - Step 4: Simplify right side
4,397,176.56x = 14,948,171,209,026.14 - Step 5: Solve for x
x = 14,948,171,209,026.14/4,397,176.56 - Step 6: Final answer
x = 3,399,493.06
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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.