Finding the Fourth Proportional to 4,180,587.84, 5,769,272.52 and 2,345,451.84
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Solution
The fourth proportional to 4,180,587.84, 5,769,272.52 and 2,345,451.84 is: 3,236,757.93
Step by Step Solution
- Step 1: Write the proportion equation
4,180,587.84 : 5,769,272.52 = 2,345,451.84 : x - Step 2: Convert to fraction form
4,180,587.84/5,769,272.52 = 2,345,451.84/x - Step 3: Cross multiply
4,180,587.84x = 5,769,272.52 × 2,345,451.84 - Step 4: Simplify right side
4,180,587.84x = 13,531,550,847,495.44 - Step 5: Solve for x
x = 13,531,550,847,495.44/4,180,587.84 - Step 6: Final answer
x = 3,236,757.93
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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.