Finding the Fourth Proportional to 996,462.81, 1,375,079.07 and 588,695.97
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Solution
The fourth proportional to 996,462.81, 1,375,079.07 and 588,695.97 is: 812,377.04
Step by Step Solution
- Step 1: Write the proportion equation
996,462.81 : 1,375,079.07 = 588,695.97 : x - Step 2: Convert to fraction form
996,462.81/1,375,079.07 = 588,695.97/x - Step 3: Cross multiply
996,462.81x = 1,375,079.07 × 588,695.97 - Step 4: Simplify right side
996,462.81x = 809,503,506,940.35 - Step 5: Solve for x
x = 809,503,506,940.35/996,462.81 - Step 6: Final answer
x = 812,377.04
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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.