Finding the Fourth Proportional to 8,207,239.88, 11,326,577.46 and 4,536,077.48
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Solution
The fourth proportional to 8,207,239.88, 11,326,577.46 and 4,536,077.48 is: 6,260,111.04
Step by Step Solution
- Step 1: Write the proportion equation
8,207,239.88 : 11,326,577.46 = 4,536,077.48 : x - Step 2: Convert to fraction form
8,207,239.88/11,326,577.46 = 4,536,077.48/x - Step 3: Cross multiply
8,207,239.88x = 11,326,577.46 × 4,536,077.48 - Step 4: Simplify right side
8,207,239.88x = 51,378,232,941,781.61 - Step 5: Solve for x
x = 51,378,232,941,781.61/8,207,239.88 - Step 6: Final answer
x = 6,260,111.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.