Finding the Fourth Proportional to 943,081.02, 1,414,722.27 and 403,393.14
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Solution
The fourth proportional to 943,081.02, 1,414,722.27 and 403,393.14 is: 605,132.80
Step by Step Solution
- Step 1: Write the proportion equation
943,081.02 : 1,414,722.27 = 403,393.14 : x - Step 2: Convert to fraction form
943,081.02/1,414,722.27 = 403,393.14/x - Step 3: Cross multiply
943,081.02x = 1,414,722.27 × 403,393.14 - Step 4: Simplify right side
943,081.02x = 570,689,258,723.23 - Step 5: Solve for x
x = 570,689,258,723.23/943,081.02 - Step 6: Final answer
x = 605,132.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.