Finding the Fourth Proportional to 1,444,976.19, 2,168,176.46 and 676,525.84
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Solution
The fourth proportional to 1,444,976.19, 2,168,176.46 and 676,525.84 is: 1,015,122.19
Step by Step Solution
- Step 1: Write the proportion equation
1,444,976.19 : 2,168,176.46 = 676,525.84 : x - Step 2: Convert to fraction form
1,444,976.19/2,168,176.46 = 676,525.84/x - Step 3: Cross multiply
1,444,976.19x = 2,168,176.46 × 676,525.84 - Step 4: Simplify right side
1,444,976.19x = 1,466,827,400,869.73 - Step 5: Solve for x
x = 1,466,827,400,869.73/1,444,976.19 - Step 6: Final answer
x = 1,015,122.19
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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.