Finding the Fourth Proportional to 2,378,080.01, 3,567,110.40 and 861,407.98
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Solution
The fourth proportional to 2,378,080.01, 3,567,110.40 and 861,407.98 is: 1,292,108.48
Step by Step Solution
- Step 1: Write the proportion equation
2,378,080.01 : 3,567,110.40 = 861,407.98 : x - Step 2: Convert to fraction form
2,378,080.01/3,567,110.40 = 861,407.98/x - Step 3: Cross multiply
2,378,080.01x = 3,567,110.40 × 861,407.98 - Step 4: Simplify right side
2,378,080.01x = 3,072,737,355,183.22 - Step 5: Solve for x
x = 3,072,737,355,183.22/2,378,080.01 - Step 6: Final answer
x = 1,292,108.48
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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.