Finding the Fourth Proportional to 4,368,486.29, 6,552,286.56 and 1,173,197.34
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Solution
The fourth proportional to 4,368,486.29, 6,552,286.56 and 1,173,197.34 is: 1,759,677.07
Step by Step Solution
- Step 1: Write the proportion equation
4,368,486.29 : 6,552,286.56 = 1,173,197.34 : x - Step 2: Convert to fraction form
4,368,486.29/6,552,286.56 = 1,173,197.34/x - Step 3: Cross multiply
4,368,486.29x = 6,552,286.56 × 1,173,197.34 - Step 4: Simplify right side
4,368,486.29x = 7,687,125,163,109.75 - Step 5: Solve for x
x = 7,687,125,163,109.75/4,368,486.29 - Step 6: Final answer
x = 1,759,677.07
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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.