Finding the Fourth Proportional to 4,961,558.46, 7,437,613.74 and 1,593,403.50
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Solution
The fourth proportional to 4,961,558.46, 7,437,613.74 and 1,593,403.50 is: 2,388,588.15
Step by Step Solution
- Step 1: Write the proportion equation
4,961,558.46 : 7,437,613.74 = 1,593,403.50 : x - Step 2: Convert to fraction form
4,961,558.46/7,437,613.74 = 1,593,403.50/x - Step 3: Cross multiply
4,961,558.46x = 7,437,613.74 × 1,593,403.50 - Step 4: Simplify right side
4,961,558.46x = 11,851,119,764,964.09 - Step 5: Solve for x
x = 11,851,119,764,964.09/4,961,558.46 - Step 6: Final answer
x = 2,388,588.15
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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.