Finding the Fourth Proportional to 929,094.71, 1,392,700.84 and 629,605.58
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Solution
The fourth proportional to 929,094.71, 1,392,700.84 and 629,605.58 is: 943,770.54
Step by Step Solution
- Step 1: Write the proportion equation
929,094.71 : 1,392,700.84 = 629,605.58 : x - Step 2: Convert to fraction form
929,094.71/1,392,700.84 = 629,605.58/x - Step 3: Cross multiply
929,094.71x = 1,392,700.84 × 629,605.58 - Step 4: Simplify right side
929,094.71x = 876,852,220,134.69 - Step 5: Solve for x
x = 876,852,220,134.69/929,094.71 - Step 6: Final answer
x = 943,770.54
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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.