Finding the Fourth Proportional to 4,598,973.99, 6,899,528.34 and 1,566,366.18
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Solution
The fourth proportional to 4,598,973.99, 6,899,528.34 and 1,566,366.18 is: 2,349,912.80
Step by Step Solution
- Step 1: Write the proportion equation
4,598,973.99 : 6,899,528.34 = 1,566,366.18 : x - Step 2: Convert to fraction form
4,598,973.99/6,899,528.34 = 1,566,366.18/x - Step 3: Cross multiply
4,598,973.99x = 6,899,528.34 × 1,566,366.18 - Step 4: Simplify right side
4,598,973.99x = 10,807,187,849,727.54 - Step 5: Solve for x
x = 10,807,187,849,727.54/4,598,973.99 - Step 6: Final answer
x = 2,349,912.80
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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.