Finding the Fourth Proportional to 3,566,782.08, 5,352,007.68 and 2,369,531.52
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Solution
The fourth proportional to 3,566,782.08, 5,352,007.68 and 2,369,531.52 is: 3,555,516.04
Step by Step Solution
- Step 1: Write the proportion equation
3,566,782.08 : 5,352,007.68 = 2,369,531.52 : x - Step 2: Convert to fraction form
3,566,782.08/5,352,007.68 = 2,369,531.52/x - Step 3: Cross multiply
3,566,782.08x = 5,352,007.68 × 2,369,531.52 - Step 4: Simplify right side
3,566,782.08x = 12,681,750,893,042.07 - Step 5: Solve for x
x = 12,681,750,893,042.07/3,566,782.08 - Step 6: Final answer
x = 3,555,516.04
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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.