Finding the Fourth Proportional to 3,064,166.14, 4,590,269.80 and 2,387,077.09
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Solution
The fourth proportional to 3,064,166.14, 4,590,269.80 and 2,387,077.09 is: 3,575,957.50
Step by Step Solution
- Step 1: Write the proportion equation
3,064,166.14 : 4,590,269.80 = 2,387,077.09 : x - Step 2: Convert to fraction form
3,064,166.14/4,590,269.80 = 2,387,077.09/x - Step 3: Cross multiply
3,064,166.14x = 4,590,269.80 × 2,387,077.09 - Step 4: Simplify right side
3,064,166.14x = 10,957,327,876,498.88 - Step 5: Solve for x
x = 10,957,327,876,498.88/3,064,166.14 - Step 6: Final answer
x = 3,575,957.50
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1.5x scale
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.