Finding the Fourth Proportional to 7,363,703.15, 11,037,975.87 and 3,266,953.60
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Solution
The fourth proportional to 7,363,703.15, 11,037,975.87 and 3,266,953.60 is: 4,897,067.99
Step by Step Solution
- Step 1: Write the proportion equation
7,363,703.15 : 11,037,975.87 = 3,266,953.60 : x - Step 2: Convert to fraction form
7,363,703.15/11,037,975.87 = 3,266,953.60/x - Step 3: Cross multiply
7,363,703.15x = 11,037,975.87 × 3,266,953.60 - Step 4: Simplify right side
7,363,703.15x = 36,060,554,977,614.69 - Step 5: Solve for x
x = 36,060,554,977,614.69/7,363,703.15 - Step 6: Final answer
x = 4,897,067.99
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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.