Finding the Fourth Proportional to 6,331,794.99, 9,497,561.27 and 1,539,509.37
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Solution
The fourth proportional to 6,331,794.99, 9,497,561.27 and 1,539,509.37 is: 2,309,232.15
Step by Step Solution
- Step 1: Write the proportion equation
6,331,794.99 : 9,497,561.27 = 1,539,509.37 : x - Step 2: Convert to fraction form
6,331,794.99/9,497,561.27 = 1,539,509.37/x - Step 3: Cross multiply
6,331,794.99x = 9,497,561.27 × 1,539,509.37 - Step 4: Simplify right side
6,331,794.99x = 14,621,584,559,616.55 - Step 5: Solve for x
x = 14,621,584,559,616.55/6,331,794.99 - Step 6: Final answer
x = 2,309,232.15
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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.