Finding the Fourth Proportional to 1,017,992.84, 1,526,650.18 and 410,624.29
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Solution
The fourth proportional to 1,017,992.84, 1,526,650.18 and 410,624.29 is: 615,799.66
Step by Step Solution
- Step 1: Write the proportion equation
1,017,992.84 : 1,526,650.18 = 410,624.29 : x - Step 2: Convert to fraction form
1,017,992.84/1,526,650.18 = 410,624.29/x - Step 3: Cross multiply
1,017,992.84x = 1,526,650.18 × 410,624.29 - Step 4: Simplify right side
1,017,992.84x = 626,879,642,937.53 - Step 5: Solve for x
x = 626,879,642,937.53/1,017,992.84 - Step 6: Final answer
x = 615,799.66
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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.