Finding the Fourth Proportional to 1,598,244.65, 2,397,387.75 and 533,286.71
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Solution
The fourth proportional to 1,598,244.65, 2,397,387.75 and 533,286.71 is: 799,936.99
Step by Step Solution
- Step 1: Write the proportion equation
1,598,244.65 : 2,397,387.75 = 533,286.71 : x - Step 2: Convert to fraction form
1,598,244.65/2,397,387.75 = 533,286.71/x - Step 3: Cross multiply
1,598,244.65x = 2,397,387.75 × 533,286.71 - Step 4: Simplify right side
1,598,244.65x = 1,278,495,013,804.86 - Step 5: Solve for x
x = 1,278,495,013,804.86/1,598,244.65 - Step 6: Final answer
x = 799,936.99
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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.