Finding the Fourth Proportional to 6,133,757.34, 8,466,027.57 and 3,812,403
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Solution
The fourth proportional to 6,133,757.34, 8,466,027.57 and 3,812,403 is: 5,262,012.68
Step by Step Solution
- Step 1: Write the proportion equation
6,133,757.34 : 8,466,027.57 = 3,812,403 : x - Step 2: Convert to fraction form
6,133,757.34/8,466,027.57 = 3,812,403/x - Step 3: Cross multiply
6,133,757.34x = 8,466,027.57 × 3,812,403 - Step 4: Simplify right side
6,133,757.34x = 32,275,908,905,950.71 - Step 5: Solve for x
x = 32,275,908,905,950.71/6,133,757.34 - Step 6: Final answer
x = 5,262,012.68
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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.