Finding the Fourth Proportional to 3,564,407.94, 5,344,476.72 and 1,134,511.62
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Solution
The fourth proportional to 3,564,407.94, 5,344,476.72 and 1,134,511.62 is: 1,701,087.82
Step by Step Solution
- Step 1: Write the proportion equation
3,564,407.94 : 5,344,476.72 = 1,134,511.62 : x - Step 2: Convert to fraction form
3,564,407.94/5,344,476.72 = 1,134,511.62/x - Step 3: Cross multiply
3,564,407.94x = 5,344,476.72 × 1,134,511.62 - Step 4: Simplify right side
3,564,407.94x = 6,063,370,941,659.49 - Step 5: Solve for x
x = 6,063,370,941,659.49/3,564,407.94 - Step 6: Final answer
x = 1,701,087.82
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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.