Finding the Fourth Proportional to 924,296.46, 1,275,310.49 and 536,881.68
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Solution
The fourth proportional to 924,296.46, 1,275,310.49 and 536,881.68 is: 740,769.73
Step by Step Solution
- Step 1: Write the proportion equation
924,296.46 : 1,275,310.49 = 536,881.68 : x - Step 2: Convert to fraction form
924,296.46/1,275,310.49 = 536,881.68/x - Step 3: Cross multiply
924,296.46x = 1,275,310.49 × 536,881.68 - Step 4: Simplify right side
924,296.46x = 684,690,835,708.42 - Step 5: Solve for x
x = 684,690,835,708.42/924,296.46 - Step 6: Final answer
x = 740,769.73
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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.