Finding the Fourth Proportional to 1,908,770.04, 2,634,152.94 and 1,049,351.94
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Solution
The fourth proportional to 1,908,770.04, 2,634,152.94 and 1,049,351.94 is: 1,448,133.32
Step by Step Solution
- Step 1: Write the proportion equation
1,908,770.04 : 2,634,152.94 = 1,049,351.94 : x - Step 2: Convert to fraction form
1,908,770.04/2,634,152.94 = 1,049,351.94/x - Step 3: Cross multiply
1,908,770.04x = 2,634,152.94 × 1,049,351.94 - Step 4: Simplify right side
1,908,770.04x = 2,764,153,497,845.70 - Step 5: Solve for x
x = 2,764,153,497,845.70/1,908,770.04 - Step 6: Final answer
x = 1,448,133.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.