Finding the Fourth Proportional to 5,476,188.66, 8,201,705.70 and 2,735,323.20
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Solution
The fourth proportional to 5,476,188.66, 8,201,705.70 and 2,735,323.20 is: 4,096,702.52
Step by Step Solution
- Step 1: Write the proportion equation
5,476,188.66 : 8,201,705.70 = 2,735,323.20 : x - Step 2: Convert to fraction form
5,476,188.66/8,201,705.70 = 2,735,323.20/x - Step 3: Cross multiply
5,476,188.66x = 8,201,705.70 × 2,735,323.20 - Step 4: Simplify right side
5,476,188.66x = 22,434,315,880,782.24 - Step 5: Solve for x
x = 22,434,315,880,782.24/5,476,188.66 - Step 6: Final answer
x = 4,096,702.52
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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.