Finding the Fourth Proportional to 6,050,679.84, 8,349,939.92 and 3,297,368.02
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Solution
The fourth proportional to 6,050,679.84, 8,349,939.92 and 3,297,368.02 is: 4,550,368.82
Step by Step Solution
- Step 1: Write the proportion equation
6,050,679.84 : 8,349,939.92 = 3,297,368.02 : x - Step 2: Convert to fraction form
6,050,679.84/8,349,939.92 = 3,297,368.02/x - Step 3: Cross multiply
6,050,679.84x = 8,349,939.92 × 3,297,368.02 - Step 4: Simplify right side
6,050,679.84x = 27,532,824,861,129.36 - Step 5: Solve for x
x = 27,532,824,861,129.36/6,050,679.84 - Step 6: Final answer
x = 4,550,368.82
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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.