Finding the Fourth Proportional to 4,423,458.47, 6,101,228.26 and 2,952,625.44
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Solution
The fourth proportional to 4,423,458.47, 6,101,228.26 and 2,952,625.44 is: 4,072,524.23
Step by Step Solution
- Step 1: Write the proportion equation
4,423,458.47 : 6,101,228.26 = 2,952,625.44 : x - Step 2: Convert to fraction form
4,423,458.47/6,101,228.26 = 2,952,625.44/x - Step 3: Cross multiply
4,423,458.47x = 6,101,228.26 × 2,952,625.44 - Step 4: Simplify right side
4,423,458.47x = 18,014,641,776,829.04 - Step 5: Solve for x
x = 18,014,641,776,829.04/4,423,458.47 - Step 6: Final answer
x = 4,072,524.23
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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.