Finding the Fourth Proportional to 7,587,622.44, 11,382,027.75 and 2,196,353.88
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Solution
The fourth proportional to 7,587,622.44, 11,382,027.75 and 2,196,353.88 is: 3,294,702.79
Step by Step Solution
- Step 1: Write the proportion equation
7,587,622.44 : 11,382,027.75 = 2,196,353.88 : x - Step 2: Convert to fraction form
7,587,622.44/11,382,027.75 = 2,196,353.88/x - Step 3: Cross multiply
7,587,622.44x = 11,382,027.75 × 2,196,353.88 - Step 4: Simplify right side
7,587,622.44x = 24,998,960,810,980.17 - Step 5: Solve for x
x = 24,998,960,810,980.17/7,587,622.44 - Step 6: Final answer
x = 3,294,702.79
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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.