Finding the Fourth Proportional to 2,832,463.05, 4,250,466.09 and 1,149,566.55
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Solution
The fourth proportional to 2,832,463.05, 4,250,466.09 and 1,149,566.55 is: 1,725,068.80
Step by Step Solution
- Step 1: Write the proportion equation
2,832,463.05 : 4,250,466.09 = 1,149,566.55 : x - Step 2: Convert to fraction form
2,832,463.05/4,250,466.09 = 1,149,566.55/x - Step 3: Cross multiply
2,832,463.05x = 4,250,466.09 × 1,149,566.55 - Step 4: Simplify right side
2,832,463.05x = 4,886,193,638,973.29 - Step 5: Solve for x
x = 4,886,193,638,973.29/2,832,463.05 - Step 6: Final answer
x = 1,725,068.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.