Finding the Fourth Proportional to 1,894,214.79, 2,841,346.81 and 632,042.42
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Solution
The fourth proportional to 1,894,214.79, 2,841,346.81 and 632,042.42 is: 948,071.85
Step by Step Solution
- Step 1: Write the proportion equation
1,894,214.79 : 2,841,346.81 = 632,042.42 : x - Step 2: Convert to fraction form
1,894,214.79/2,841,346.81 = 632,042.42/x - Step 3: Cross multiply
1,894,214.79x = 2,841,346.81 × 632,042.42 - Step 4: Simplify right side
1,894,214.79x = 1,795,851,713,851.68 - Step 5: Solve for x
x = 1,795,851,713,851.68/1,894,214.79 - Step 6: Final answer
x = 948,071.85
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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.