Finding the Fourth Proportional to 966,126.24, 1,440,370.08 and 941,572.80
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Solution
The fourth proportional to 966,126.24, 1,440,370.08 and 941,572.80 is: 1,403,764.06
Step by Step Solution
- Step 1: Write the proportion equation
966,126.24 : 1,440,370.08 = 941,572.80 : x - Step 2: Convert to fraction form
966,126.24/1,440,370.08 = 941,572.80/x - Step 3: Cross multiply
966,126.24x = 1,440,370.08 × 941,572.80 - Step 4: Simplify right side
966,126.24x = 1,356,213,289,261.82 - Step 5: Solve for x
x = 1,356,213,289,261.82/966,126.24 - Step 6: Final answer
x = 1,403,764.06
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.