Finding the Fourth Proportional to 1,224,979.24, 1,837,841.84 and 626,360.88
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Solution
The fourth proportional to 1,224,979.24, 1,837,841.84 and 626,360.88 is: 939,732.03
Step by Step Solution
- Step 1: Write the proportion equation
1,224,979.24 : 1,837,841.84 = 626,360.88 : x - Step 2: Convert to fraction form
1,224,979.24/1,837,841.84 = 626,360.88/x - Step 3: Cross multiply
1,224,979.24x = 1,837,841.84 × 626,360.88 - Step 4: Simplify right side
1,224,979.24x = 1,151,152,232,203.22 - Step 5: Solve for x
x = 1,151,152,232,203.22/1,224,979.24 - Step 6: Final answer
x = 939,732.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.