Finding the Fourth Proportional to 943,047.36, 1,414,866.16 and 606,468.08
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Solution
The fourth proportional to 943,047.36, 1,414,866.16 and 606,468.08 is: 909,891.91
Step by Step Solution
- Step 1: Write the proportion equation
943,047.36 : 1,414,866.16 = 606,468.08 : x - Step 2: Convert to fraction form
943,047.36/1,414,866.16 = 606,468.08/x - Step 3: Cross multiply
943,047.36x = 1,414,866.16 × 606,468.08 - Step 4: Simplify right side
943,047.36x = 858,071,163,512.17 - Step 5: Solve for x
x = 858,071,163,512.17/943,047.36 - Step 6: Final answer
x = 909,891.91
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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.