Finding the Fourth Proportional to 2,279,239.04, 3,420,024.98 and 932,396.96
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Solution
The fourth proportional to 2,279,239.04, 3,420,024.98 and 932,396.96 is: 1,399,072.60
Step by Step Solution
- Step 1: Write the proportion equation
2,279,239.04 : 3,420,024.98 = 932,396.96 : x - Step 2: Convert to fraction form
2,279,239.04/3,420,024.98 = 932,396.96/x - Step 3: Cross multiply
2,279,239.04x = 3,420,024.98 × 932,396.96 - Step 4: Simplify right side
2,279,239.04x = 3,188,820,894,476.06 - Step 5: Solve for x
x = 3,188,820,894,476.06/2,279,239.04 - Step 6: Final answer
x = 1,399,072.60
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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.