Finding the Fourth Proportional to 4,523,326.02, 6,242,238.24 and 2,458,341.48
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Solution
The fourth proportional to 4,523,326.02, 6,242,238.24 and 2,458,341.48 is: 3,392,537.51
Step by Step Solution
- Step 1: Write the proportion equation
4,523,326.02 : 6,242,238.24 = 2,458,341.48 : x - Step 2: Convert to fraction form
4,523,326.02/6,242,238.24 = 2,458,341.48/x - Step 3: Cross multiply
4,523,326.02x = 6,242,238.24 × 2,458,341.48 - Step 4: Simplify right side
4,523,326.02x = 15,345,553,193,434.20 - Step 5: Solve for x
x = 15,345,553,193,434.20/4,523,326.02 - Step 6: Final answer
x = 3,392,537.51
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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.