Finding the Fourth Proportional to 1,163,271.84, 1,743,652.80 and 562,964.64
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Solution
The fourth proportional to 1,163,271.84, 1,743,652.80 and 562,964.64 is: 843,839.62
Step by Step Solution
- Step 1: Write the proportion equation
1,163,271.84 : 1,743,652.80 = 562,964.64 : x - Step 2: Convert to fraction form
1,163,271.84/1,743,652.80 = 562,964.64/x - Step 3: Cross multiply
1,163,271.84x = 1,743,652.80 × 562,964.64 - Step 4: Simplify right side
1,163,271.84x = 981,614,870,836.99 - Step 5: Solve for x
x = 981,614,870,836.99/1,163,271.84 - Step 6: Final answer
x = 843,839.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.