Finding the Fourth Proportional to 4,613,486.95, 6,366,488.59 and 2,548,458.08
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Solution
The fourth proportional to 4,613,486.95, 6,366,488.59 and 2,548,458.08 is: 3,516,803.98
Step by Step Solution
- Step 1: Write the proportion equation
4,613,486.95 : 6,366,488.59 = 2,548,458.08 : x - Step 2: Convert to fraction form
4,613,486.95/6,366,488.59 = 2,548,458.08/x - Step 3: Cross multiply
4,613,486.95x = 6,366,488.59 × 2,548,458.08 - Step 4: Simplify right side
4,613,486.95x = 16,224,729,253,395.29 - Step 5: Solve for x
x = 16,224,729,253,395.29/4,613,486.95 - Step 6: Final answer
x = 3,516,803.98
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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.