Finding the Fourth Proportional to 1,609,230.93, 2,414,266.09 and 934,663.68
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Solution
The fourth proportional to 1,609,230.93, 2,414,266.09 and 934,663.68 is: 1,402,239.28
Step by Step Solution
- Step 1: Write the proportion equation
1,609,230.93 : 2,414,266.09 = 934,663.68 : x - Step 2: Convert to fraction form
1,609,230.93/2,414,266.09 = 934,663.68/x - Step 3: Cross multiply
1,609,230.93x = 2,414,266.09 × 934,663.68 - Step 4: Simplify right side
1,609,230.93x = 2,256,526,828,178.61 - Step 5: Solve for x
x = 2,256,526,828,178.61/1,609,230.93 - Step 6: Final answer
x = 1,402,239.28
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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.