Finding the Fourth Proportional to 4,346,737.20, 6,519,814.20 and 1,151,794.80
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Solution
The fourth proportional to 4,346,737.20, 6,519,814.20 and 1,151,794.80 is: 1,727,614.93
Step by Step Solution
- Step 1: Write the proportion equation
4,346,737.20 : 6,519,814.20 = 1,151,794.80 : x - Step 2: Convert to fraction form
4,346,737.20/6,519,814.20 = 1,151,794.80/x - Step 3: Cross multiply
4,346,737.20x = 6,519,814.20 × 1,151,794.80 - Step 4: Simplify right side
4,346,737.20x = 7,509,488,092,526.16 - Step 5: Solve for x
x = 7,509,488,092,526.16/4,346,737.20 - Step 6: Final answer
x = 1,727,614.93
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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.