Finding the Fourth Proportional to 898,860.47, 1,348,295.73 and 299,819.98
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Solution
The fourth proportional to 898,860.47, 1,348,295.73 and 299,819.98 is: 449,731.65
Step by Step Solution
- Step 1: Write the proportion equation
898,860.47 : 1,348,295.73 = 299,819.98 : x - Step 2: Convert to fraction form
898,860.47/1,348,295.73 = 299,819.98/x - Step 3: Cross multiply
898,860.47x = 1,348,295.73 × 299,819.98 - Step 4: Simplify right side
898,860.47x = 404,245,998,802.69 - Step 5: Solve for x
x = 404,245,998,802.69/898,860.47 - Step 6: Final answer
x = 449,731.65
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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.