Finding the Fourth Proportional to 966,133.91, 1,333,306.44 and 536,414.06
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Solution
The fourth proportional to 966,133.91, 1,333,306.44 and 536,414.06 is: 740,274.53
Step by Step Solution
- Step 1: Write the proportion equation
966,133.91 : 1,333,306.44 = 536,414.06 : x - Step 2: Convert to fraction form
966,133.91/1,333,306.44 = 536,414.06/x - Step 3: Cross multiply
966,133.91x = 1,333,306.44 × 536,414.06 - Step 4: Simplify right side
966,133.91x = 715,204,324,037.81 - Step 5: Solve for x
x = 715,204,324,037.81/966,133.91 - Step 6: Final answer
x = 740,274.53
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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.