Finding the Fourth Proportional to 2,363,842.16, 3,546,324.84 and 766,406.48
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Solution
The fourth proportional to 2,363,842.16, 3,546,324.84 and 766,406.48 is: 1,149,791.80
Step by Step Solution
- Step 1: Write the proportion equation
2,363,842.16 : 3,546,324.84 = 766,406.48 : x - Step 2: Convert to fraction form
2,363,842.16/3,546,324.84 = 766,406.48/x - Step 3: Cross multiply
2,363,842.16x = 3,546,324.84 × 766,406.48 - Step 4: Simplify right side
2,363,842.16x = 2,717,926,337,560.96 - Step 5: Solve for x
x = 2,717,926,337,560.96/2,363,842.16 - Step 6: Final answer
x = 1,149,791.80
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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.