Finding the Fourth Proportional to 10,549,571.44, 15,830,854.44 and 4,158,736.24
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Solution
The fourth proportional to 10,549,571.44, 15,830,854.44 and 4,158,736.24 is: 6,240,665.65
Step by Step Solution
- Step 1: Write the proportion equation
10,549,571.44 : 15,830,854.44 = 4,158,736.24 : x - Step 2: Convert to fraction form
10,549,571.44/15,830,854.44 = 4,158,736.24/x - Step 3: Cross multiply
10,549,571.44x = 15,830,854.44 × 4,158,736.24 - Step 4: Simplify right side
10,549,571.44x = 65,836,348,069,792.91 - Step 5: Solve for x
x = 65,836,348,069,792.91/10,549,571.44 - Step 6: Final answer
x = 6,240,665.65
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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.