Finding the Fourth Proportional to 6,532,497.96, 9,798,113.74 and 1,983,586.74
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Solution
The fourth proportional to 6,532,497.96, 9,798,113.74 and 1,983,586.74 is: 2,975,187.84
Step by Step Solution
- Step 1: Write the proportion equation
6,532,497.96 : 9,798,113.74 = 1,983,586.74 : x - Step 2: Convert to fraction form
6,532,497.96/9,798,113.74 = 1,983,586.74/x - Step 3: Cross multiply
6,532,497.96x = 9,798,113.74 × 1,983,586.74 - Step 4: Simplify right side
6,532,497.96x = 19,435,408,491,675.81 - Step 5: Solve for x
x = 19,435,408,491,675.81/6,532,497.96 - Step 6: Final answer
x = 2,975,187.84
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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.