Finding the Fourth Proportional to 4,536,724.93, 6,806,415.98 and 1,341,936.18
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Solution
The fourth proportional to 4,536,724.93, 6,806,415.98 and 1,341,936.18 is: 2,013,297.26
Step by Step Solution
- Step 1: Write the proportion equation
4,536,724.93 : 6,806,415.98 = 1,341,936.18 : x - Step 2: Convert to fraction form
4,536,724.93/6,806,415.98 = 1,341,936.18/x - Step 3: Cross multiply
4,536,724.93x = 6,806,415.98 × 1,341,936.18 - Step 4: Simplify right side
4,536,724.93x = 9,133,775,863,047.00 - Step 5: Solve for x
x = 9,133,775,863,047.00/4,536,724.93 - Step 6: Final answer
x = 2,013,297.26
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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.