Finding the Fourth Proportional to 952,966.94, 1,314,597.99 and 771,883.34
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Solution
The fourth proportional to 952,966.94, 1,314,597.99 and 771,883.34 is: 1,064,796.95
Step by Step Solution
- Step 1: Write the proportion equation
952,966.94 : 1,314,597.99 = 771,883.34 : x - Step 2: Convert to fraction form
952,966.94/1,314,597.99 = 771,883.34/x - Step 3: Cross multiply
952,966.94x = 1,314,597.99 × 771,883.34 - Step 4: Simplify right side
952,966.94x = 1,014,716,287,278.49 - Step 5: Solve for x
x = 1,014,716,287,278.49/952,966.94 - Step 6: Final answer
x = 1,064,796.95
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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.