Finding the Fourth Proportional to 5,044,350.72, 6,961,357.62 and 2,869,206.96
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Solution
The fourth proportional to 5,044,350.72, 6,961,357.62 and 2,869,206.96 is: 3,959,592.99
Step by Step Solution
- Step 1: Write the proportion equation
5,044,350.72 : 6,961,357.62 = 2,869,206.96 : x - Step 2: Convert to fraction form
5,044,350.72/6,961,357.62 = 2,869,206.96/x - Step 3: Cross multiply
5,044,350.72x = 6,961,357.62 × 2,869,206.96 - Step 4: Simplify right side
5,044,350.72x = 19,973,575,734,353.04 - Step 5: Solve for x
x = 19,973,575,734,353.04/5,044,350.72 - Step 6: Final answer
x = 3,959,592.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.