Finding the Fourth Proportional to 898,110.22, 1,347,850.62 and 330,029.68
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Solution
The fourth proportional to 898,110.22, 1,347,850.62 and 330,029.68 is: 495,296.34
Step by Step Solution
- Step 1: Write the proportion equation
898,110.22 : 1,347,850.62 = 330,029.68 : x - Step 2: Convert to fraction form
898,110.22/1,347,850.62 = 330,029.68/x - Step 3: Cross multiply
898,110.22x = 1,347,850.62 × 330,029.68 - Step 4: Simplify right side
898,110.22x = 444,830,708,806.40 - Step 5: Solve for x
x = 444,830,708,806.40/898,110.22 - Step 6: Final answer
x = 495,296.34
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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.