Finding the Fourth Proportional to 1,225,242.84, 1,836,266.94 and 625,698.66
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Solution
The fourth proportional to 1,225,242.84, 1,836,266.94 and 625,698.66 is: 937,732.28
Step by Step Solution
- Step 1: Write the proportion equation
1,225,242.84 : 1,836,266.94 = 625,698.66 : x - Step 2: Convert to fraction form
1,225,242.84/1,836,266.94 = 625,698.66/x - Step 3: Cross multiply
1,225,242.84x = 1,836,266.94 × 625,698.66 - Step 4: Simplify right side
1,225,242.84x = 1,148,949,763,760.30 - Step 5: Solve for x
x = 1,148,949,763,760.30/1,225,242.84 - Step 6: Final answer
x = 937,732.28
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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.