Finding the Fourth Proportional to 7,576,602.75, 11,367,727.58 and 4,546,143.68
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Solution
The fourth proportional to 7,576,602.75, 11,367,727.58 and 4,546,143.68 is: 6,820,909.65
Step by Step Solution
- Step 1: Write the proportion equation
7,576,602.75 : 11,367,727.58 = 4,546,143.68 : x - Step 2: Convert to fraction form
7,576,602.75/11,367,727.58 = 4,546,143.68/x - Step 3: Cross multiply
7,576,602.75x = 11,367,727.58 × 4,546,143.68 - Step 4: Simplify right side
7,576,602.75x = 51,679,322,848,305.41 - Step 5: Solve for x
x = 51,679,322,848,305.41/7,576,602.75 - Step 6: Final answer
x = 6,820,909.65
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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.