Finding the Fourth Proportional to 1,000,449.68, 1,499,754.98 and 360,596.84
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Solution
The fourth proportional to 1,000,449.68, 1,499,754.98 and 360,596.84 is: 540,563.82
Step by Step Solution
- Step 1: Write the proportion equation
1,000,449.68 : 1,499,754.98 = 360,596.84 : x - Step 2: Convert to fraction form
1,000,449.68/1,499,754.98 = 360,596.84/x - Step 3: Cross multiply
1,000,449.68x = 1,499,754.98 × 360,596.84 - Step 4: Simplify right side
1,000,449.68x = 540,806,901,911.38 - Step 5: Solve for x
x = 540,806,901,911.38/1,000,449.68 - Step 6: Final answer
x = 540,563.82
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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.