Finding the Fourth Proportional to 5,758,550.16, 8,643,060 and 3,065,128.44
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Solution
The fourth proportional to 5,758,550.16, 8,643,060 and 3,065,128.44 is: 4,600,478.99
Step by Step Solution
- Step 1: Write the proportion equation
5,758,550.16 : 8,643,060 = 3,065,128.44 : x - Step 2: Convert to fraction form
5,758,550.16/8,643,060 = 3,065,128.44/x - Step 3: Cross multiply
5,758,550.16x = 8,643,060 × 3,065,128.44 - Step 4: Simplify right side
5,758,550.16x = 26,492,089,014,626.40 - Step 5: Solve for x
x = 26,492,089,014,626.40/5,758,550.16 - Step 6: Final answer
x = 4,600,478.99
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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.