Finding the Fourth Proportional to 974,994.67, 1,462,524.36 and 335,292.09
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Solution
The fourth proportional to 974,994.67, 1,462,524.36 and 335,292.09 is: 502,949.26
Step by Step Solution
- Step 1: Write the proportion equation
974,994.67 : 1,462,524.36 = 335,292.09 : x - Step 2: Convert to fraction form
974,994.67/1,462,524.36 = 335,292.09/x - Step 3: Cross multiply
974,994.67x = 1,462,524.36 × 335,292.09 - Step 4: Simplify right side
974,994.67x = 490,372,849,340.31 - Step 5: Solve for x
x = 490,372,849,340.31/974,994.67 - Step 6: Final answer
x = 502,949.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.