Finding the Fourth Proportional to 1,631,066.42, 2,446,900.80 and 536,913.08
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Solution
The fourth proportional to 1,631,066.42, 2,446,900.80 and 536,913.08 is: 805,468.76
Step by Step Solution
- Step 1: Write the proportion equation
1,631,066.42 : 2,446,900.80 = 536,913.08 : x - Step 2: Convert to fraction form
1,631,066.42/2,446,900.80 = 536,913.08/x - Step 3: Cross multiply
1,631,066.42x = 2,446,900.80 × 536,913.08 - Step 4: Simplify right side
1,631,066.42x = 1,313,773,044,982.46 - Step 5: Solve for x
x = 1,313,773,044,982.46/1,631,066.42 - Step 6: Final answer
x = 805,468.76
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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.