Finding the Fourth Proportional to 2,217,716.52, 3,326,599.62 and 701,362.80
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Solution
The fourth proportional to 2,217,716.52, 3,326,599.62 and 701,362.80 is: 1,052,052.06
Step by Step Solution
- Step 1: Write the proportion equation
2,217,716.52 : 3,326,599.62 = 701,362.80 : x - Step 2: Convert to fraction form
2,217,716.52/3,326,599.62 = 701,362.80/x - Step 3: Cross multiply
2,217,716.52x = 3,326,599.62 × 701,362.80 - Step 4: Simplify right side
2,217,716.52x = 2,333,153,223,962.14 - Step 5: Solve for x
x = 2,333,153,223,962.14/2,217,716.52 - Step 6: Final answer
x = 1,052,052.06
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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.