Finding the Fourth Proportional to 2,418,465.14, 3,627,578.13 and 902,029.94
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Solution
The fourth proportional to 2,418,465.14, 3,627,578.13 and 902,029.94 is: 1,353,000.30
Step by Step Solution
- Step 1: Write the proportion equation
2,418,465.14 : 3,627,578.13 = 902,029.94 : x - Step 2: Convert to fraction form
2,418,465.14/3,627,578.13 = 902,029.94/x - Step 3: Cross multiply
2,418,465.14x = 3,627,578.13 × 902,029.94 - Step 4: Simplify right side
2,418,465.14x = 3,272,184,064,811.32 - Step 5: Solve for x
x = 3,272,184,064,811.32/2,418,465.14 - Step 6: Final answer
x = 1,353,000.30
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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.