Finding the Fourth Proportional to 3,378,599.27, 5,068,292.60 and 1,104,294.23
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Solution
The fourth proportional to 3,378,599.27, 5,068,292.60 and 1,104,294.23 is: 1,656,570.02
Step by Step Solution
- Step 1: Write the proportion equation
3,378,599.27 : 5,068,292.60 = 1,104,294.23 : x - Step 2: Convert to fraction form
3,378,599.27/5,068,292.60 = 1,104,294.23/x - Step 3: Cross multiply
3,378,599.27x = 5,068,292.60 × 1,104,294.23 - Step 4: Simplify right side
3,378,599.27x = 5,596,886,243,268.76 - Step 5: Solve for x
x = 5,596,886,243,268.76/3,378,599.27 - Step 6: Final answer
x = 1,656,570.02
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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.