Finding the Fourth Proportional to 6,025,281.54, 8,311,237.11 and 3,576,278.94
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Solution
The fourth proportional to 6,025,281.54, 8,311,237.11 and 3,576,278.94 is: 4,933,097.66
Step by Step Solution
- Step 1: Write the proportion equation
6,025,281.54 : 8,311,237.11 = 3,576,278.94 : x - Step 2: Convert to fraction form
6,025,281.54/8,311,237.11 = 3,576,278.94/x - Step 3: Cross multiply
6,025,281.54x = 8,311,237.11 × 3,576,278.94 - Step 4: Simplify right side
6,025,281.54x = 29,723,302,241,839.46 - Step 5: Solve for x
x = 29,723,302,241,839.46/6,025,281.54 - Step 6: Final answer
x = 4,933,097.66
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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.