Finding the Fourth Proportional to 9,596,798.79, 14,395,198.22 and 3,207,051.14
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Solution
The fourth proportional to 9,596,798.79, 14,395,198.22 and 3,207,051.14 is: 4,810,576.72
Step by Step Solution
- Step 1: Write the proportion equation
9,596,798.79 : 14,395,198.22 = 3,207,051.14 : x - Step 2: Convert to fraction form
9,596,798.79/14,395,198.22 = 3,207,051.14/x - Step 3: Cross multiply
9,596,798.79x = 14,395,198.22 × 3,207,051.14 - Step 4: Simplify right side
9,596,798.79x = 46,166,136,785,992.16 - Step 5: Solve for x
x = 46,166,136,785,992.16/9,596,798.79 - Step 6: Final answer
x = 4,810,576.72
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.