Finding the Fourth Proportional to 5,999,845.77, 9,000,889.43 and 2,405,894.00
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Solution
The fourth proportional to 5,999,845.77, 9,000,889.43 and 2,405,894.00 is: 3,609,290.41
Step by Step Solution
- Step 1: Write the proportion equation
5,999,845.77 : 9,000,889.43 = 2,405,894.00 : x - Step 2: Convert to fraction form
5,999,845.77/9,000,889.43 = 2,405,894.00/x - Step 3: Cross multiply
5,999,845.77x = 9,000,889.43 × 2,405,894.00 - Step 4: Simplify right side
5,999,845.77x = 21,655,185,817,266.50 - Step 5: Solve for x
x = 21,655,185,817,266.50/5,999,845.77 - Step 6: Final answer
x = 3,609,290.41
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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.