Finding the Fourth Proportional to 8,614,149.77, 11,888,102.36 and 4,746,670.81
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Solution
The fourth proportional to 8,614,149.77, 11,888,102.36 and 4,746,670.81 is: 6,550,722.93
Step by Step Solution
- Step 1: Write the proportion equation
8,614,149.77 : 11,888,102.36 = 4,746,670.81 : x - Step 2: Convert to fraction form
8,614,149.77/11,888,102.36 = 4,746,670.81/x - Step 3: Cross multiply
8,614,149.77x = 11,888,102.36 × 4,746,670.81 - Step 4: Simplify right side
8,614,149.77x = 56,428,908,458,504.10 - Step 5: Solve for x
x = 56,428,908,458,504.10/8,614,149.77 - Step 6: Final answer
x = 6,550,722.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.