Finding the Fourth Proportional to 6,197,426.02, 9,296,126.95 and 1,648,479.68
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Solution
The fourth proportional to 6,197,426.02, 9,296,126.95 and 1,648,479.68 is: 2,472,716.31
Step by Step Solution
- Step 1: Write the proportion equation
6,197,426.02 : 9,296,126.95 = 1,648,479.68 : x - Step 2: Convert to fraction form
6,197,426.02/9,296,126.95 = 1,648,479.68/x - Step 3: Cross multiply
6,197,426.02x = 9,296,126.95 × 1,648,479.68 - Step 4: Simplify right side
6,197,426.02x = 15,324,476,379,775.38 - Step 5: Solve for x
x = 15,324,476,379,775.38/6,197,426.02 - Step 6: Final answer
x = 2,472,716.31
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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.