Finding the Fourth Proportional to 4,270,268.58, 5,892,389.25 and 2,551,024.02
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Solution
The fourth proportional to 4,270,268.58, 5,892,389.25 and 2,551,024.02 is: 3,520,065.83
Step by Step Solution
- Step 1: Write the proportion equation
4,270,268.58 : 5,892,389.25 = 2,551,024.02 : x - Step 2: Convert to fraction form
4,270,268.58/5,892,389.25 = 2,551,024.02/x - Step 3: Cross multiply
4,270,268.58x = 5,892,389.25 × 2,551,024.02 - Step 4: Simplify right side
4,270,268.58x = 15,031,626,511,939.79 - Step 5: Solve for x
x = 15,031,626,511,939.79/4,270,268.58 - Step 6: Final answer
x = 3,520,065.83
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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.