Finding the Fourth Proportional to 4,450,199.14, 6,676,129.08 and 2,021,522.98
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Solution
The fourth proportional to 4,450,199.14, 6,676,129.08 and 2,021,522.98 is: 3,032,661.67
Step by Step Solution
- Step 1: Write the proportion equation
4,450,199.14 : 6,676,129.08 = 2,021,522.98 : x - Step 2: Convert to fraction form
4,450,199.14/6,676,129.08 = 2,021,522.98/x - Step 3: Cross multiply
4,450,199.14x = 6,676,129.08 × 2,021,522.98 - Step 4: Simplify right side
4,450,199.14x = 13,495,948,352,666.26 - Step 5: Solve for x
x = 13,495,948,352,666.26/4,450,199.14 - Step 6: Final answer
x = 3,032,661.67
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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.