Finding the Fourth Proportional to 996,767.49, 1,375,539.14 and 544,058.49
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Solution
The fourth proportional to 996,767.49, 1,375,539.14 and 544,058.49 is: 750,800.72
Step by Step Solution
- Step 1: Write the proportion equation
996,767.49 : 1,375,539.14 = 544,058.49 : x - Step 2: Convert to fraction form
996,767.49/1,375,539.14 = 544,058.49/x - Step 3: Cross multiply
996,767.49x = 1,375,539.14 × 544,058.49 - Step 4: Simplify right side
996,767.49x = 748,373,747,444.30 - Step 5: Solve for x
x = 748,373,747,444.30/996,767.49 - Step 6: Final answer
x = 750,800.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.