Finding the Fourth Proportional to 1,716,005.80, 2,368,372.26 and 952,304.68
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Solution
The fourth proportional to 1,716,005.80, 2,368,372.26 and 952,304.68 is: 1,314,338.21
Step by Step Solution
- Step 1: Write the proportion equation
1,716,005.80 : 2,368,372.26 = 952,304.68 : x - Step 2: Convert to fraction form
1,716,005.80/2,368,372.26 = 952,304.68/x - Step 3: Cross multiply
1,716,005.80x = 2,368,372.26 × 952,304.68 - Step 4: Simplify right side
1,716,005.80x = 2,255,411,987,180.18 - Step 5: Solve for x
x = 2,255,411,987,180.18/1,716,005.80 - Step 6: Final answer
x = 1,314,338.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.