Finding the Fourth Proportional to 4,101,214.16, 6,148,331.58 and 2,504,897.12
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Solution
The fourth proportional to 4,101,214.16, 6,148,331.58 and 2,504,897.12 is: 3,755,214.30
Step by Step Solution
- Step 1: Write the proportion equation
4,101,214.16 : 6,148,331.58 = 2,504,897.12 : x - Step 2: Convert to fraction form
4,101,214.16/6,148,331.58 = 2,504,897.12/x - Step 3: Cross multiply
4,101,214.16x = 6,148,331.58 × 2,504,897.12 - Step 4: Simplify right side
4,101,214.16x = 15,400,938,067,547.05 - Step 5: Solve for x
x = 15,400,938,067,547.05/4,101,214.16 - Step 6: Final answer
x = 3,755,214.30
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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.